manual-ford-ranger-wiring-diagrams-electrical-system-components-fuses-circuits-voltage-instrument-power-connectors.pdf

2001 ELECTRIC RANGER
2001 ELECTRIC RANGER VEHICLE
2001 Wiring Diagrams Features
WIRING DIAGRAMS
FCS-12887-01
FORD CUSTOMER SERVICE DIVISION
ORDERING INFORMATION
Information about how to order
additional copies of this publication or
other Ford publications may be obtained
by writing to Helm, Incorporated at the ad-
dress shown below or by calling
1-800-782-4356. Other publications
available include:
Helm Incorporated
P.O. Box 07150
Detroit, Michigan 48207
Quality is Job 1
D Workshop Manuals
D Service Specification Books
D Car/Truck Wiring Diagrams
D Powertrain Control/Emissions Diag-
nosis Manuals
Ford Customer Service Division has developed a new format for the 2001 Electric Ranger Wiring Diagrams. Our goal is to
provide accurate and timely electrical information.
D Schematic pages do not contain Component Location references to full-view illustrations and Component Descriptions
that describe the system function of a component. (This information is available in CELL 152 Location Index or the Work-
shop Manual.)
D “COMPONENT TESTING” procedures (CELL 149) that tell the user how to perform diagnostic tests on various circuits.
D NOTES, CAUTIONS and WARNINGS contain important safety information.
D Full view “COMPONENT LOCATION VIEWS” (CELL 151) to help locate on-vehicle components.
D Circuit voltages have been added to schematic pages to help simplify troubleshooting.
Nonessential troubleshooting hints have been deleted.
D Cellular Pagination: A specific section (or cell) in all Wiring Diagrams is numbered by cell and starts with page 1. For ex-
ample: “HOW TO USE THIS MANUAL” is CELL 2 and begins with page 2-1.
D “CONNECTOR FACES” (CELL 150) will contain all connectors, to aid in servicing electrical wiring.
D “C” numbers have been assigned for all electrical connectors. “C” numbers are listed in the
“LOCATION INDEX” (CELL 152).
D “HARNESS CAUSAL PART NUMBERS” (CELL 153) has been added to aid in identifying warranty concerns.
D In-line connector numbers contain a suffix to denote connector “gender” type (F-socket, M-prior blade).
D HIGH VOLTAGE WIRES are identified by “white” wires with a black outline. Black stripes may also appear on these wires,
indicating a tracer. Wiring harnesses with high voltage wiring will be identified in the vehicle by orange convolute around
that harness auxiliary loads such as the A/C system, power steering pump, heater and certain control components. These
components should be treated with extreme caution. Do not perform any service on them until all high voltage power has
been disconnected.
NOTE: The descriptions and specifications contained in this manual were in effect at the time this manual was
approved for printing. Ford Motor Company reserves the right to discontinue models at any time, or change
specifications or design without notice and without incurring any obligation.
All rights reserved. Reproduction by any
means, electronic or mechanical, includ-
ing photocopying, recording, or by any in-
formation storage and retrieval system or
translation in whole or part is not permitted
without written authorization from Ford
Motor Company.
Copyright E 2000, Ford Motor Company

1Ć1 TABLE OF CONTENTS/INDEX
2001 RANGER ELECTRIC VEHICLE
Table of Contents
Grounds 10Ć1
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuse Panel/Circuit Protection 11Ć1
. . . . . . . .
Auxiliary Battery Charging System 12Ć1
. . .
Power Distribution (Low Voltage) 13Ć1
. . . . .
Power Distribution (High Voltage) 13Ć32
. . .
Multiplex Communication Network 14Ć2
. . .
Traction Battery System 16Ć1
. . . . . . . . . . . . .
Traction Battery Charging/Heating
System 18Ć1
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Traction Battery Cooling/Ventilation 19Ć1
. .
Emergency Power Off (EPO)/Interlock
System 20Ć1
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Contactor Box Relay Control 21Ć1
. . . . . . . . .
Motor/Transaxle Control 26Ć1
. . . . . . . . . . . . .
Cooling System 33Ć1
. . . . . . . . . . . . . . . . . . . . .
Shift Lock 37Ć1
. . . . . . . . . . . . . . . . . . . . . . . . . .
AntiĆLock Brake System (ABS) 42Ć1
. . . . . . .
Electronic Power Steering 43Ć1
. . . . . . . . . . .
Horn/Cigar Lighter 44Ć1
. . . . . . . . . . . . . . . . . .
Air Bag Restraint System 46Ć1
. . . . . . . . . . . .
Heater 53Ć1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air Conditioner/Heater 54Ć1
. . . . . . . . . . . . . . .
Generic Electronic Module (GEM) 59Ć1
. . . .
Instrument Cluster 61Ć1
. . . . . . . . . . . . . . . . . .
Instrument Illumination 71Ć1
. . . . . . . . . . . . . .
Interval Wiper/Washer 81Ć1
. . . . . . . . . . . . . . .
Headlamps 85Ć1
. . . . . . . . . . . . . . . . . . . . . . . . .
Courtesy Lamps 89Ć1
. . . . . . . . . . . . . . . . . . . .
Turn/Stop/Hazard Lamps 90Ć1
. . . . . . . . . . . .
Exterior Lamps 92Ć1
. . . . . . . . . . . . . . . . . . . . . .
Backup Lamps 93Ć1
. . . . . . . . . . . . . . . . . . . . . .
Daytime Running Lamps 97Ć1
. . . . . . . . . . . . .
Power Windows 100Ć1
. . . . . . . . . . . . . . . . . . . .
Power Mirrors 124Ć1
. . . . . . . . . . . . . . . . . . . . . .
Radio 130Ć1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vacuum System 139Ć1
. . . . . . . . . . . . . . . . . . . .
Component Testing 149Ć1
. . . . . . . . . . . . . . . . .
Connector Faces 150Ć1
. . . . . . . . . . . . . . . . . . .
Component Location Views 151Ć13
. . . . . . . .
Location Index 152Ć1
. . . . . . . . . . . . . . . . . . . . .
Harness Causal Part Number 153Ć4
. . . . . . .
Index
Air Bag Restraint System 46Ć1
. . . . . . . . . . . . . .
Air Conditioner/Heater 54Ć1
. . . . . . . . . . . . . . . .
AntiĆLock Brakes 42Ć1
. . . . . . . . . . . . . . . . . . . . .
Auxiliary Battery Charging System 12Ć1
. . . . . .
Backup Lamps 93Ć1
. . . . . . . . . . . . . . . . . . . . . . .
Circuit Protection 11Ć1
. . . . . . . . . . . . . . . . . . . . .
Component Location Views 151Ć13
. . . . . . . . .
Component Testing:
Exterior Rear View Mirror Switch 149Ć10
. . .
Ignition Switch 149Ć4
. . . . . . . . . . . . . . . . . . . .
Introduction 149Ć1
. . . . . . . . . . . . . . . . . . . . . .
Left/Right Door Lock Switch 149Ć7
. . . . . . . .
Main Light Switch 149Ć2, 149Ć3
. . . . . . . . . . .
Master Window Control Switch 149Ć8
. . . . .
Micro ISO Relay 149Ć12
. . . . . . . . . . . . . . . . .
Mini ISO Relay 149Ć11
. . . . . . . . . . . . . . . . . . .
Multifunction Switch
(Except Postal) 149Ć5, 149Ć6
. . . . . . . . . . .
Right Window Switch 149Ć9
. . . . . . . . . . . . . .
Contactor Box 16Ć10
. . . . . . . . . . . . . . . . . . . . . .
Contactor Box Relay Control 21Ć1
. . . . . . . . . . .
Cooling System 33Ć1
. . . . . . . . . . . . . . . . . . . . . .
Electric Vehicle Power Distribution Box (EVPDB):
Fuses:
Battery Charger 13Ć4, 13Ć19
. . . . . . . . . . . . . .
Battery Control Module (BCM) 13Ć4, 13Ć19
.
Blower Motor Relay 13Ć6, 13Ć21
. . . . . . . . . .
Contactor Box 13Ć3, 13Ć18
. . . . . . . . . . . . . . .
Coolant Pump Relay 13Ć6, 13Ć21
. . . . . . . . .
Cooling Fan Relay Box 13Ć2, 13Ć17
. . . . . . .
Evac/Fill Connector #1, #2 13Ć2, 13Ć17
. . . .
Horn Relay 13Ć3, 13Ć18
. . . . . . . . . . . . . . . . . .
Ignition 13Ć1, 13Ć16
. . . . . . . . . . . . . . . . . . . . .
Inertia Switch 13Ć3, 13Ć18
. . . . . . . . . . . . . . . .
Interface Adapter Assembly (IAA)
Module 13Ć3, 13Ć18
. . . . . . . . . . . . . . . . . . .
I/P Fuse Panel 13Ć2, 14, 17, 13Ć19
. . . . . . . . .
Main Light Switch 13Ć5, 13Ć20
. . . . . . . . . . . .
Multifunction Switch 13Ć5
. . . . . . . . . . . . . . . .
Oil Pump Relay 13Ć6, 13Ć21
. . . . . . . . . . . . . .
Preheat Inverter Relay 13Ć18
. . . . . . . . . . . . .
Power Point 13Ć3
. . . . . . . . . . . . . . . . . . . . . . .
Power Windows 100Ć1
. . . . . . . . . . . . . . . . . . .
Traction Battery Cooling
Fan Relay 13Ć5, 13Ć20
. . . . . . . . . . . . . . . . .
Vacuum Pump Relay 13Ć4, 13Ć19
. . . . . . . . .
Electronic Power Steering 43Ć1
. . . . . . . . . . . . .
Emergency Power Off (EPO)/Interlock
System 20Ć1
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Generic Electronic Module (GEM) 59Ć1, 59Ć3
.
Grounds:
G101 10Ć2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
G103 10Ć4, 10Ć11
. . . . . . . . . . . . . . . . . . . . . . .
G105 10Ć7, 10Ć12
. . . . . . . . . . . . . . . . . . . . . . .
G200 10Ć8, 10Ć16
. . . . . . . . . . . . . . . . . . . . . . .
G203 10Ć10
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
G1997 10Ć8, 10Ć18
. . . . . . . . . . . . . . . . . . . . . .
G1998 10Ć8, 10Ć17, 10Ć18
. . . . . . . . . . . . . . . .
G1999 10Ć8, 10Ć18
. . . . . . . . . . . . . . . . . . . . . .
G4999 10Ć9, 10Ć18
. . . . . . . . . . . . . . . . . . . . . .
Gauges:
Distance to Empty 61Ć2, 61Ć7
. . . . . . . . . . . . .
Economy 61Ć2, 61Ć7
. . . . . . . . . . . . . . . . . . . .
Motor Enabled 61Ć2, 61Ć7
. . . . . . . . . . . . . . . .
Speedometer 61Ć2, 61Ć7
. . . . . . . . . . . . . . . . .
Temperature 61Ć2, 61Ć7
. . . . . . . . . . . . . . . . . .

1Ć2
TABLE OF CONTENTS/INDEX
Traction Battery State of Charge 61Ć2, 61Ć7
Headlamps 85Ć1, 61Ć2
. . . . . . . . . . . . . . . . . . . . .
Heater 53Ć1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
High Voltage Power Distribution Box (HVPDB):
A/C Inverter Motor Controller 13Ć32
. . . . . . .
DC/DC Converter 13Ć32
. . . . . . . . . . . . . . . . .
Positive Temperature Coefficient (PTC)
Switching Module 13Ć32
. . . . . . . . . . . . . . .
Power Steering Controller
Assembly 13Ć32
. . . . . . . . . . . . . . . . . . . . . .
Horn/Cigar Lighter 44Ć1
. . . . . . . . . . . . . . . . . . .
Ignition Switch 13Ć1, 13Ć16
. . . . . . . . . . . . . . . . .
Indicators:
ABS 61Ć4, 61Ć9
. . . . . . . . . . . . . . . . . . . . . . . . .
Air Bag 61Ć4
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Auxiliary Battery 61Ć1, 61Ć6
. . . . . . . . . . . . . . .
Brake Warning 61Ć3, 61Ć8
. . . . . . . . . . . . . . . .
Charge 61Ć1, 61Ć6
. . . . . . . . . . . . . . . . . . . . . .
Door Ajar 61Ć3
. . . . . . . . . . . . . . . . . . . . . . . . .
Economy Mode 61Ć1, 61Ć6
. . . . . . . . . . . . . . .
Electrical Hazard 61Ć3, 61Ć8
. . . . . . . . . . . . . .
Hi Beam 61Ć4, 61Ć9
. . . . . . . . . . . . . . . . . . . . .
Left Turn 61Ć4, 61Ć9
. . . . . . . . . . . . . . . . . . . . .
Low Oil Pressure 61Ć1, 61Ć6
. . . . . . . . . . . . . .
Low State of Charge 61Ć3, 61Ć8
. . . . . . . . . . .
Malfunction Indicator Lamp 61Ć1, 61Ć6
. . . . .
Power Light 61Ć1, 61Ć6
. . . . . . . . . . . . . . . . . .
Power Reset 61Ć1, 61Ć6
. . . . . . . . . . . . . . . . . .
Right Turn 61Ć4, 61Ć9
. . . . . . . . . . . . . . . . . . . .
Seat Belt 61Ć3, 61Ć8
. . . . . . . . . . . . . . . . . . . . .
Instrument Cluster 61Ć1, 61Ć6
. . . . . . . . . . . . . . .
Instrument Illumination 71Ć1, 71Ć3
. . . . . . . . . . .
Interval Wiper/Washer 81Ć1, 81Ć3
. . . . . . . . . . .
I/P Fuse Panel:
Fuse1 13Ć12, 13Ć28
. . . . . . . . . . . . . . . . . . . . .
Fuse 2 13Ć8
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuse 4 13Ć15, 13Ć31
. . . . . . . . . . . . . . . . . . . . .
Fuse 5 13Ć11, 13Ć27
. . . . . . . . . . . . . . . . . . . . .
Fuse 7 13Ć14, 13Ć30
. . . . . . . . . . . . . . . . . . . . .
Fuse 8 13Ć15, 13Ć31
. . . . . . . . . . . . . . . . . . . . .
Fuse 9 13Ć12, 13Ć28
. . . . . . . . . . . . . . . . . . . . .
Fuse 10 13Ć8, 13Ć23
. . . . . . . . . . . . . . . . . . . . .
Fuse 11 13Ć10, 13Ć25
. . . . . . . . . . . . . . . . . . . .
Fuse 12 13Ć8
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuse 13 13Ć11, 13Ć27
. . . . . . . . . . . . . . . . . . . .
Fuse 14 13Ć8, 13Ć23
. . . . . . . . . . . . . . . . . . . . .
Fuse 15 13Ć10, 13Ć25
. . . . . . . . . . . . . . . . . . . .
Fuse 16 13Ć7, 13Ć22
. . . . . . . . . . . . . . . . . . . . .
Fuse 17 13Ć9, 13Ć24
. . . . . . . . . . . . . . . . . . . . .
Fuse 19 13Ć10, 13Ć25
. . . . . . . . . . . . . . . . . . . .
Fuse 20 13Ć8, 13Ć23
. . . . . . . . . . . . . . . . . . . . .
Fuse 21 13Ć9, 13Ć24
. . . . . . . . . . . . . . . . . . . . .
Fuse 22 13Ć9, 13Ć24
. . . . . . . . . . . . . . . . . . . . .
Fuse 23 13Ć12, 13Ć28
. . . . . . . . . . . . . . . . . . . .
Fuse 24 13Ć8, 13Ć23
. . . . . . . . . . . . . . . . . . . . .
Fuse 25 13Ć9, 13Ć24
. . . . . . . . . . . . . . . . . . . . .
Fuse 26 13Ć9, 13Ć24
. . . . . . . . . . . . . . . . . . . . .
Fuse 27 13Ć12, 13Ć28
. . . . . . . . . . . . . . . . . . . .
Fuse 28 13Ć8
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuse 29 13Ć9, 13Ć24
. . . . . . . . . . . . . . . . . . . . .
Fuse 31 13Ć2
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuse 32 13Ć2
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuse 33 13Ć15, 13Ć31
. . . . . . . . . . . . . . . . . . . .
Lamps:
Backup 93Ć1, 93Ć2
. . . . . . . . . . . . . . . . . . . . . .
Hazard 90Ć2, 90Ć8
. . . . . . . . . . . . . . . . . . . . . .
Headlamps 85Ć1, 85Ć2
. . . . . . . . . . . . . . . . . . .
License 90Ć10, 92Ć1
. . . . . . . . . . . . . . . . . . . . .
Outside Cargo/High Mount Stop 90Ć10
. . . .
Park (Front) 92Ć2, 92Ć4
. . . . . . . . . . . . . . . . . .
Park (Rear) 90Ć10, 92Ć1
. . . . . . . . . . . . . . . . . .
Stop 90Ć4, 90Ć9
. . . . . . . . . . . . . . . . . . . . . . . . .
Turn 90Ć3, 90Ć5
. . . . . . . . . . . . . . . . . . . . . . . . .
Motor/Transaxle 26Ć1
. . . . . . . . . . . . . . . . . . . . . .
Radio 130Ć1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Traction Battery Charger 18Ć1
. . . . . . . . . . . . . .
Traction Battery Cooling Fan 19Ć1
. . . . . . . . . . .
Traction Battery Heaters 18Ć2
. . . . . . . . . . . . . . .
Traction Battery System 16Ć1
. . . . . . . . . . . . . . .
Vacuum System 139Ć1
. . . . . . . . . . . . . . . . . . . . .
WARNING: This vehicle contains
highĆvoltage components and wiring.
Do not attempt any service procedures
without direction from the workshop
manual. Failure to follow this warning
may result in severe personal injury or
death.

1Ć3 TABLE OF CONTENTS/INDEX
IMPORTANT SAFETY NOTICE
Appropriate service methods and proper
repair procedures are essential for the safe,
reliable operation of all motor vehicles, as
well as the personal safety of the individual
doing the work. This Manual provides genĆ
eral directions for accomplishing service
and repair work with tested, effective techĆ
niques. Following them will help assure reĆ
liability.
There are numerous variations in proceĆ
dures, techniques, tools, and parts for servĆ
icing vehicles, as well as in the skill of the
individual doing the work. This Manual canĆ
not possibly anticipate all such variations
and provide advice or cautions as to each.
Accordingly, anyone who departs from the
instructions provided in this Manual must
first establish that the choice of methods,
tools, or parts does not compromise perĆ
sonal safety or the vehicle integrity.

1-4
TABLE OF CONTENTS/INDEX

2-1 HOW TO USE THIS MANUAL
The purpose of this manual is to show electrical cir-
cuits in a clear and simple fashion to make trouble-
shooting easier. NOTES, CAUTIONS and WARN-
INGS contain important information.
D NOTES describe how switches and other compo-
nents operate to help complete a particular pro-
cedure.
D CAUTIONS provide information that could pre-
vent making an error that may damage the
vehicle.
D WARNINGS provide information to prevent per-
sonal injury.
The WARNINGS list on page 2-2 contains general
warnings to follow when servicing a vehicle.
Components that work together are shown
together. All electrical components used in a specific
system are shown on one diagram. The circuit
breaker or fuse is shown at the top of the page. All
wires, connectors, components and splices are
shown in the flow of current to ground at the bottom
of the page. If a component is used in several differ-
ent systems, it is shown in several places. For exam-
ple, the Headlamp Switch is electrically a part of
many systems and is repeated on many pages.
In some cases, a component may seem (by its
name) to belong to a system where it has no electri-
cal connection. For example, Radio Illumination is
electrically part of Instrument Illumination, but
because it has no electrical connection to the Radio
system, it is not shown on the Radio diagram.
Schematic pages contain references to full-view
illustrations and description notes for various com-
ponents. The references are reverse-text blocks
located next to each component and connector and
refer the user to the appropriate illustration page and
zone. The description notes describe the operation
of the component.
Schematic pages contain circuit voltages to help
simplify troubleshooting hints. 12V is used to imply
battery voltage on a component connector terminal,
and 0V is used to show that there should be continu-
ity to ground on that particular terminal. Conditional
voltages such as “12V with the ignition switch in
RUN” will also be provided. Troubleshooting hints
that can’t be simplified with circuit voltages will be
shown at the end of each cell.
Component connector face information specific to
a certain cell is found at the end of that cell. A Con-
nector Face Reference List is provided to locate con-
nector faces that are shown in different cells. Com-
ponent connectors with five or more terminals are
illustrated and are accompanied by a pinout chart
that lists the function of all circuitry associated with
that component.
“GROUNDS” (Cell 10) contains ground circuitry
shown in complete detail. This information is useful
for checking interconnections of the ground circuits
of different systems.
“POWER DISTRIBUTION” (Cell 13) contains
power distribution circuitry shown in complete detail.
This section displays how the various fuses are pow-
ered and, in turn, how each system is powered.
“COMPONENT TESTING” (Cell 149) contains
testing procedures for various switches. This
information includes schematics, component termi-
nal locations and step-by-step procedures.
“IN-LINE CONNECTOR FACES” (Cell 150) con-
tains illustrations of all the in-line connectors that
have 6 or more terminals. The terminals have pin
numbers assigned to them.
“COMPONENT LOCATION VIEWS” (Cell 151)
contains full-view illustrations which show the loca-
tion of components and connectors in the vehicle.
The “LOCATION INDEX” (Cell 152) provides the
base part numbers, locations, connector face refer-
ences and illustration references for all components,
connectors, splices and grounds.
HELPFUL REMINDERS
Before using the Wiring Diagrams for troubleshoot-
ing, refer to these HELPFUL REMINDERS:
1. The abbreviation T/O, for take out, used in the
Location Index (Cell 152), refers to the point at
which a group of wires branch off the harness
trunk. Refer to the wiring harness illustration.
Wiring harness at back of Instrument Panel,
showing typical T/O (Take Out) locations
T/O
(Take Out)
T/O
(Take Out)
Harness Trunk
2. If a connector serves the same purpose in two
separate versions (e.g., Automatic/Manual), but
is physically different, two connector numbers
are used. However, if a connector serves the
same purpose in two separate versions (e.g.,
Automatic/Manual) and is physically the same,
but the wire colors are different, only one connec-
tor number is used. If the same physical connec-
tor is used more than once, then more than one
connector number is used.

2-2
HOW TO USE THIS MANUAL
3. Wiring schematics provide a picture of how and
under what conditions the circuit is powered, of
the current path to circuit components, and of
how a circuit is grounded. Each circuit compo-
nent is named (underlined titles). Wire and con-
nector colors are listed as follows (standard Ford
color abbreviations are used):
COLOR ABBREVIATIONS
BU Blue
BK Black
BN Brown
DB Dark Blue
DG Dark Green
GN Green
GY Gray
LB Light Blue
LG Light Green
NA Natural
OG Orange
PK Pink
RD Red
SR Silver
TN Tan
VT Violet
WH White
YE Yellow
Note: Whenever a wire is labeled with two col-
ors, the first color listed is the basic color of
the wire, and the second color listed is the
stripe marking of the wire.
4. When reporting Vehicle Repair Location Codes to
Ford Customer Service Division, refer to Cell 160
(beginning on page 160-1). Note: Do not use the
illustrations in Cell 151 (beginning on page 151-1)
for reporting Vehicle Repair Location Codes.
5. WARNINGS
D Always wear safety glasses for eye protec-
tion.
D Use safety stands whenever a procedure
requires being under a vehicle.
D Be sure that the Ignition Switch is always
in the OFF position, unless otherwise
required by the procedure.
D Set the parking brake when working on any
vehicle. An automatic transmission should
be in PARK. A manual transmission should
be in NEUTRAL.
D Operate the engine only in a well-ventilated
area to avoid danger of carbon monoxide.
D Keep away from moving parts, especially the
fan and belts, when the engine is running.
D To prevent serious burns, avoid contact with
hot metal parts such as the radiator, exhaust
manifold, tail pipe, catalytic converter and
muffler.
D Do not allow flame or sparks near the battery.
Gases are always present in and around the
battery cell. An explosion could occur.
D Do not smoke when working on a vehicle.
D To avoid injury, always remove rings,
watches, loose hanging jewelry and avoid
wearing loose clothing.
HOW TO FIND ELECTRICAL
CONCERNS
TROUBLESHOOTING STEPS
These six steps present an orderly method of trou-
bleshooting.
Step 1. Verify the concern.
D Operate the complete system to check the accu-
racy and completeness of the customer’s com-
plaint.
Step 2. Narrow the concern.
D Using the Wiring Diagrams, narrow down the
possible causes and locations of the concern to
pinpoint the exact cause.
D Read the description notes at the components
and study the wiring schematic. You should then
know enough about the circuit operation to deter-
mine where to check for the trouble. Further
information can be found by referring to the Work-
shop Manual pages listed in the box at the top of
the page.
Step 3. Test the suspected cause.
D Use electrical test procedures to find the specific
cause of the symptoms.
D The component location reference bars and the
pictures will help you find components. The Loca-
tion Index (at the end of the manual) gives com-
ponent location information for connectors,
diodes, resistors, splices and grounds.
Step 4. Verify the cause.
D Confirm that you have found the correct cause by
connecting jumper wires and/or temporarily
installing a known good component and operat-
ing the circuit.
Step 5. Make the repair.
D Repair or replace the inoperative component.
Step 6. Verify the repair.
D Operate the system as in Step 1 and check that
your repair has removed all symptoms without
creating any new symptoms.

Some engine circuits may need special test equip-
ment and special procedures. See the Workshop
Manual and other service books for details. You will
find the circuits in this manual to be helpful with those
special test procedures.
TROUBLESHOOTING TOOLS
JUMPER WIRE
This is a test lead used to connect two points of a
circuit. A Jumper Wire can bypass an open to com-
plete a circuit.
WARNING
Never use a jumper wire across loads (motors,
etc.) connected between hot and ground. This
direct battery short may cause injury or fire.
VOLTMETER
A DC Voltmeter measures circuit voltage. Connect
negative (- or black) lead to ground, and positive (+
or red) lead to voltage measuring point.
OHMMETER
OHMS
Figure 1 – Resistance Check
An Ohmmeter shows the resistance between two
connected points (Figure 1).
TEST LAMP
TEST
LAMP
Figure 2 – Test Lamp
A Test Light is a 12-volt bulb with two test leads
(Figure 2).
Uses: Voltage Check, Short Check.
SELF-POWERED TEST LAMP
SELF-
POWERED
TEST
LAMP
SWITCH
Figure 3 – Continuity Check
The Self-Powered Test Lamp is a bulb, battery and
set of test leads wired in series (Figure 3). When con-
nected to two points of a continuous circuit, the bulb
glows.
Uses: Continuity Check, Ground Check.
CAUTION
When using a self-powered test lamp or ohmme-
ter, be sure power is off in circuit during testing.
Hot circuits can cause equipment damage and
false readings.
FUSE
BATTERY
M
TEST LAMP MOTOR
JUMPER
WIRE
ACROSS
SWITCH
Figure 4 – Switch Circuit Check and
Voltage Check
In an inoperative circuit with a switch in series with
the load, jumper the terminals of the switch to power
the load. If jumpering the terminals powers the cir-
cuit, the switch is inoperative (Figure 4).
CONTINUITY CHECK
(Locating open circuits)
Connect one lead of Self-Powered Test Lamp or
Ohmmeter to each end of circuit (Figure 3). Lamp will
glow if circuit is closed. Switches and fuses can be
checked in the same way.

2-4
VOLTAGE CHECK
Connect one lead of test lamp to a known good
ground or the negative (-) battery terminal. Test for
voltage by touching the other lead to the test point.
Bulb goes on when the test point has voltage (Figure
4).
BATTERY
TEST
LAMP
FUSE BLOCK
C1
C2
M
C3
MOTOR
DISCONNECTED
X
C4
Figure 5 – Short Check
A fuse that repeatedly blows is usually caused by
a short to ground. It’s important to be able to locate
such a short quickly (Figure 5).
1. Turn off everything powered through the fuse.
2. Disconnect other loads powered through the
fuse:
D Motors: disconnect motor connector (Con-
nector C4 in Figure 5).
D Lights: remove bulbs.
3. Turn Ignition Switch to RUN (if necessary) to
power fuse.
4. Connect one Test Lamp lead to hot end of blown
fuse. Connect other lead to ground. Bulb should
glow, showing power to fuse. (This step is just a
check to be sure you have power to the circuit.)
5. Disconnect the test lamp lead that is connected
to ground, and reconnect it to the load side of the
fuse at the connector of the disconnected compo-
nent. (In Figure 5, connect the test lamp lead to
connector C4.)
D If the Test Lamp is off, the short is in the dis-
connected component.
D If the Test Lamp goes on, the short is in the
wiring. You must find the short by discon-
necting the circuit connectors, one at a time,
until the Test Lamp goes out. For example,
in Figure 5 with a ground at X, the bulb goes
out when C1 or C2 is disconnected, but not
after disconnecting C3. This means the short
is between C2 and C3.
SELF-
POWERED
TEST
LIGHT
OR
OHMMETER
VOLTAGE
CHECK
USING
VOLTMETER VOLTS
Figure 6 – Ground Check
Turn on power to the circuit. Perform a Voltage
Check between the suspected inoperative ground
and the frame. Any indicated voltage means that the
ground is inoperative (Figure 6).
Turn off power to the circuit. Connect one lead of
a Self-Powered Test Lamp or Ohmmeter to the wire
in question and the other lead to a known ground. If
the bulb glows, the circuit ground is OK (Figure 6).
The circuit schematics in this manual make it easy
to identify common points in circuits. This knowledge
can help narrow the concern to a specific area. For
example, if several circuits fail at the same time,
check for a common power or ground connection
(see Power Distribution or Grounds). If part of a cir-
cuit fails, check the connections between the part
that works and the part that doesn’t work.
For example, if the lo beam headlamps work, but
the high beams and the indicator lamp don’t work,
then power and ground paths must be good. Since
the dimmer switch is the component that switches
this power to the high beam lights and indicator, it is
most likely the cause of failure.

Intermittent
Signals
Through
Pierced
Insulation
Proper
Crimp
Insulation
Not
Removed
Wire
Strands
Missing
DEFECTIVE INSULATION STRIPPING
Locked
Terminal
Check for unlocked terminals
by pulling each wire at the end
of the connector.
Male Half Female Half
Seal
Unlocked
Terminal
(Hidden by
Wire Seal)
Seal
Intermittent
Contact
TERMINAL NOT PROPERLY SEATED
PARTIALLY MATED CONNECTORS
Lock may be displaced into an
unlocked position; pull on the
connector to verify the lock.
Female
Half
Displaced
Tab
Seal Seal
Male
Half Intermittent
Contact
Type A Type B
Intermittent
Contact
TROUBLESHOOTING WIRING HARNESS
AND CONNECTOR HIDDEN CONCERNS
The following illustrations are known examples of wiring harness,
splices and connectors that will create intermittent electrical con-
cerns. The concerns are hidden and can only be discovered by a
physical evaluation as shown in each illustration.
NOTE: Several components, such as the PCM, utilize gold plated
terminals in their connections to the wiring harness. If those termi-
nals need to be replaced, they must be replaced with a gold plated
terminal.

DEFORMED (ENLARGED) FEMALE TERMINALS
Any probe entering the
terminal may
enlarge the contact
spring opening creating
an intermittent signal.
Insert the correct mating
terminal (Location A)
from the service kit and
feel for a loose fit.
Enlarged Normal
A A
ELECTRICAL SHORT WITHIN THE HARNESS
Harness Tape
Operate the system
and flex the harness
at splice location
noted in Section 152.
Splice Tape
Wire Strand
Splice Tape Removed
Intermittent Short
Splice Covered
ELECTRICAL SHORT INSIDE THE HARNESS
Solder coated wire pierced through
the insulation of another circuit.
Solder Coated
Wire to Ground
Harness
Protective Tape
Intermittent
Short
Grounding Foil
BROKEN WIRE STRANDS IN HARNESS
Remove the tape and
flex/feel each circuit
for a reduction in
diameter at break.
Circuit Insulation
Wiring
Strand
Broken Strands
Intermittent Signal
Wiring Harness Tape
2-6

20A
DASHED
COMPONENT
BOX
ONLY PART OF THE
COMPONENT IS SHOWN
ON THE PAGE; THE
COMPONENT IS SHOWN
COMPLETE IN ANOTHER
LOCATION
COMPONENT
WITH
CONNECTORS
SCREW TERMINAL
ON COMPONENT
SOLID STATE
SEALED
ELECTRONIC
COMPONENT
ANY CIRCUITRY
SHOWN INSIDE THE
BOX IS A FUNCTIONAL
EQUIVALENT ONLY
AND IS NOT EXACT
GROUND
CONNECTION
BATTERY
14 GA DG FUSIBLE LINK
63
RD
981
RD/WH
SOLID WIRES
STRIPED WIRES
FUSE
CURRENT
RATING
CIRCUIT
BREAKER
CURRENT
RATING
MAXI-FUSE
or
FUSIBLE LINK
CARTRIDGE
CURRENT RATING
WIRE SIZE AND COLOR
S100
SPLICE OR
CRIMP
TERMINAL
REVERSING
LAMPS
“REFERENCE”
WIRES
COMPLETE WIRING
SHOWN ON
ANOTHER PAGE
FROM
POWER
“CUT” WIRES
REFERENCED
BETWEEN PAGES
ARROWS SHOW
CURRENT FLOW
FROM POWER
TO GROUND
ALTERNATE
CIRCUIT
PATHS
MANUAL
TRANSMISSION
C305F
A
A
+
–
30A
20A
TO
LOAD
AUTOMATIC
TRANSMISSION
C305M
C305M
ELECTRICAL SYMBOLS

IN-LINE
CONNECTOR
SOCKET
PIN OR BLADE
SINGLE DASHED LINE INDICATES THAT
WIRE ON LEFT ALSO PASSES THROUGH
THE SAME CONNECTOR
DASHED WIRE
CIRCUITRY IS NOT
SHOWN IN COMPLETE
DETAIL, BUT IS
COMPLETE
ON ANOTHER PAGE
SEE GROUNDS
PAGES 10-1,
10-2
SHIELD
WIRES ARE
COVERED
BY A SHIELD
FIELD COIL
C105F
C105M
C100F
C100M
M MOTOR
HEATING
ELEMENT
THERMISTOR
RHEOSTAT
OR
POTENTIOMETER
SOLENOID
SWITCH
GANGED
SWITCHES
CONTACTS MOVE
AT THE SAME TIME
DIODES
CURRENT FLOWS
IN DIRECTION OF
ARROW ONLY
CAPACITOR
OR
GAUGE
LIGHT
BULB
TRANSISTOR
DUAL FILAMENT
LIGHT BULB
RELAY
CONTACTS
CHANGE POSITION
WITH CURRENT
THROUGH COIL
LIGHT
EMITTING
DIODE
(LED)
2-8
ELECTRICAL SYMBOLS

10-1 GROUNDS
GENERIC
ELECTRONIC
MODULE
(GEM)
PAGES 59Ć1,
59Ć3
A
C221
2
570 BK/WH
5
570 BK/WH 570 BK/WH
6
C215 C209 C219
570 BK/WH 649 BK/OG
10
649 BK/OG
21
S205
INSTRUMENT
CLUSTER
PAGES 61Ć2,
61Ć7
AIRBAG
SLIDING
CONTACT
PAGE 44Ć1
DATA LINK
CONNECTOR
(DLC)
PAGES 14Ć1,
14Ć5
AIR BAG DIAGNOSTIC
MONITOR
PAGE 46Ć1
TO C136
PAGE 10Ć2
PASSENGER
AIR BAG
DEACTIVATION
(PAD) SWITCH
PAGE 46Ć1
570 BK/WH
649 BK/OG
C256
DATA LINK
PAGE 14Ć5
570 BK/WH
C2099 C250
1
POSTAL

10-2
GROUNDS
G101
CONTACTOR
BOX
PAGE 16Ć11
A
570 BK/WH
S1800
C1982
7
BATTERY
CONTROL
MODULE
PAGE 16Ć5
570 BK/WH
C1987
4 3
570 BK/WH
570 BK/WH
570 BK/WH
570 BK/WH
TRACTION INVERTER
MODULE (TIM)
PAGE 26Ć3
3233 BK/LB
39
C4998
29
FROM S205
PAGE 10Ć1
C1939
3233
**3233 **3233
**3233 **3233
**3233
C3999
**C201
C136
570 BK/WH
570 BK/WH 570 BK/WH
S1962
BK/LB
LB/WH
BK/LB
BK/LB
YE/LG
YE/LG
YE/LG
S4998 S4999
3233 BK/LB 3233 BK/LB
INDEPENDENT
OBSERVER
MODULE (IOM)
PAGE 16Ć5
C1810
16
570 BK/WH
* POSTAL
** EXCEPT POSTAL
WITH NiMH
BATTERY
*N A
YE
*N A YE *N YE
**3233
*N YE

10-3 GROUNDS
All wires are 57 (BK)
unless otherwise noted.
HEATER
CONTROL
ASSEMBLY
PAGE 53Ć4
B
C232
B
C234 C227 C228
S209
BLOWER
SWITCH
PAGES
53Ć3, 54Ć3
A/CĆHEATER
CONTROL
ASSEMBLY
PAGE 54Ć4
CIGAR
LIGHTER
PAGE 44Ć1
POWER
POINT
PAGE 44Ć1
TO S131
PAGE 10Ć4
C233
ALL
LOCK
RELAY
PAGE 110Ć1
C235
RADIO
PAGE 130Ć1
C136
2
S2998
1
A/CĆHEATER
CONTROL
ASSEMBLY
PAGE 54Ć4
C233
WITH A/C WITHOUT A/C
WITH
A/C
2
EXCEPT POSTAL
4
I/P RELAY
CENTER
BOX
ALL
UNLOCK
RELAY
PAGE 110Ć1
4

10-4
GROUNDS
CONTACTOR
BOX
PAGE 16Ć11
D
C1982
8
ANTIĆLOCK
BRAKE
CONTROL
MODULE
PAGE 42Ć1
C154
24
FROM
C136
PAGE 10Ć8 C1939
3 6
C131 C137 C1947
8
WINDSHIELD
WIPER
MOTOR
PAGE 81Ć1
BRAKE
FLUID
LEVEL
SWITCH
PAGE 61Ć3
A/C
INVERTER
MOTOR
CONTROLLER
(IMC)
PAGE 54Ć6
S131
S1965
E
FROM C124
PAGE 10Ć6
C
B
FROM
C135
PAGE 10Ć5
FROM
C136
PAGE 10Ć3
S1996
BATTERY
CONTROL
MODULE
PAGE 16Ć5
C1801
33
C1986
RECIRCUĆ
LATING
FAN
PAGE 19Ć2
C1802
FLOWĆ
THRU
FAN
PAGE 19Ć2
NiMH LEAD ACID
C1810
INDEPENDENT
OBSERVER
MODULE
(IOM)
PAGE 19Ć3
2
EXCEPT POSTAL
G103
S1996
BATTERY
CONTROL
MODULE
PAGES 16Ć5,
19Ć1
C1984
33
C1986
TRACTION
BATTERY
COOLING
FAN
PAGE 19Ć1
G
S1994
S1972
CONTACTOR
BOX
PAGE 16Ć11
C1982
8
S1994

10-5 GROUNDS
A/CĆHEATER
CONTROL
ASSEMBLY
PAGE 54Ć4
C
C2998
3
C216 C214 C2994
S214
FRESH/
RECIRCULATION
SELECT SWITCH
PAGES 53Ć4, 54Ć4
RECIRCULATION
VACUUM
SOLENOID
PAGES 53Ć3, 54Ć3
TO S131
PAGE 10Ć4
2
INSTRUMENT
CLUSTER
PAGES 61Ć4, 61Ć5
C135
4 16
C2999
C234
HEATER
CONTROL
ASSEMBLY
PAGE 53Ć4
C234
WITHOUT A/C WITH A/C
4
POWER
STEERING
ASSEMBLY
PAGE 43Ć1
TRACTION
INVERTER
MODULE (TIM)
PAGE 26Ć1
POWER
STEERING
ASSEMBLY
GROUND
STRAP
TRACTION
INVERTER
MODULE (TIM)
GROUND
STRAP
DOOR
AJAR
RELAY
PAGE 61Ć3
C239
ACCESSORY
DELAY RELAY
PAGE 100Ć1
EXCEPT POSTAL
1
I/P
RELAY
CENTER
BOX

10-6
GROUNDS
POWER
STEERING
ASSEMBLY
PAGE 43Ć1
LEFT FRONT
PARK/TURN
LAMP
PAGE 92Ć2
F
C180
LEFT FRONT
PARK/TURN
LAMP
PAGE 92Ć2
VACUUM
PUMP
PAGE 139Ć1
TO S117
PAGE 10Ć7
C148
22
C1992 C1999 C1998
POSITIVE
TEMPERATURE
COEFFICIENT
(PTC)
SWITCHING
MODULE
PAGES 53Ć5, 54Ć5
COOLANT
PUMP
PAGE 33Ć1
S123 S1999
E
TO S1965
PAGE 10Ć4
C181
9
11
C1996
LEFT FRONT
SIDE MARKER
LAMP
PAGE 92Ć2
C124
C1991
TRACTION
BATTERY
CHARGER
PAGE 18Ć3
6
TO S117
PAGE 10Ć12
OR

10-7 GROUNDS
LEFT
HEADLAMP
PAGE 85Ć1
F
C155 C156 C183 C5000
S117
RIGHT
HEADLAMP
PAGE 85Ć1
RIGHT FRONT
PARK/TURN
LAMP
PAGE 92Ć2
CHARGER
INLET
PAGE 18Ć3
FROM S123
PAGE 10Ć6
C147
RIGHT FRONT
PARK/TURN
LAMP
PAGE 92Ć2
C182
G105
C164
WINDSHIELD
WASHER PUMP
MOTOR
PAGE 81Ć2
RIGHT FRONT
SIDE MARKER
LAMP
PAGE 92Ć2
C1971
VARIABLE
BLOWER
CONTROLLER
(VBC)
PAGES 53Ć1, 54Ć1
C1968
COOLING
FAN
PAGE 33Ć1
S1971
5
6
C1969
C150
DAYTIME
RUNNING
LAMPS (DRL)
MODULE
PAGE 97Ć1
4
EXCEPT POSTAL

10-8
GROUNDS
G
SAFETY
BELT
SWITCH
PAGE 59Ć2
C900
BRAKE
PEDAL
POSITION
(BPP)
SWITCH
PAGE 90Ć4
TO C3999
PAGE 10Ć9
C303
OUTSIDE
CARGO/HIGH
MOUNTED
STOP LAMP
PAGE 89Ć1
86
C211 C205 C209
SHIFT LOCK
ACTUATOR
PAGE 37Ć1
MAIN LIGHT
SWITCH
PAGE 13Ć13
DATA LINK
CONNECTOR
(DLC)
PAGE 14Ć1
S300 S244
D
TO S131
PAGE 10Ć4
5
C210
C136
C200
G200
4
C212
C208
FLASHER
PAGE 90Ć1
C201
80 81 87
570 BK/WH
570 BK/WH
570 BK/WH
570 BK/WH
G1998 G1997
INTERFACE ADAPTER
ASSEMBLY (IAA)
MODULE
+
-
AUXILIARY
BATTERY
C1945
S1969
7
DC/DC
CONVERTER
PAGE 12Ć1
G1999
DC/DC
CONVERTER
GROUND
STRAP
EXCEPT POSTAL All wires are 57 (BK)
I
FROM C252
PAGE 10Ć10
H
FROM S500
PAGE 10Ć10

10-9 GROUNDS
RIGHT REAR
PARK/STOP
LAMP
PAGE 90Ć4
G
C406 C405 C411 C4997
S4992
RIGHT REAR
TURN LAMP
PAGE 90Ć3
RIGHT
LICENSE
LAMP
PAGE 92Ć1
OIL
PRESSURE
SWITCH
PAGE 26Ć2
C404
RIGHT
BACKUP
LAMP
PAGE 93Ć1
C412
G4999
C4992
OIL PUMP
PAGE 26Ć2
LEFT
LICENSE
LAMP
PAGE 92Ć1
C400
LEFT REAR
PARK/STOP
LAMP
PAGE 90Ć4
C402
LEFT REAR
TURN LAMP
PAGE 90Ć3
C401
C3999
S400
C403
FROM S300
PAGE 10Ć8
LEFT
BACKUP
LAMP
PAGE 93Ć1
1 4 5 6 3
EXCEPT POSTAL

10-10
GROUNDS
LEFT DOOR
LOCK SWITCH
PAGE 110Ć2
C503
3
EXTERIOR
REAR VIEW
MIRROR
SWITCH
PAGE 124Ć1
MASTER
WINDOW
CONTROL
SWITCH
PAGE 100Ć2
C502
2
LEFT DOOR
AJAR SWITCH
PAGE 59Ć2
C506
S500
EXCEPT POSTAL
H
TO C200
PAGE 10Ć8
RIGHT
DOOR
LOCK
SWITCH
PAGE 110Ć2
RIGHT
DOOR
AJAR
SWITCH
PAGE 59Ć2
C606
3
S600
C603
I
TO S244
PAGE 10Ć8
C252
C509

10-11 GROUNDS
CONTACTOR
BOX
PAGE 16Ć11
S1996
C1982
8
BATTERY
CONTROL
MODULE
PAGES 16Ć4,
19Ć1
C1984
33
C1939
C1986
TRACTION
BATTERY
COOLING
FAN
PAGE 19Ć1
G
S1996
BATTERY
CONTROL
MODULE
(BCM)
PAGE 19Ć2
C1801
33
C1986
RECIRCUĆ
LATING FAN
PAGE 19Ć2
C1802
FLOWĆ
THRU
FAN
PAGE 19Ć2
NiMH LEAD ACID
C1810
INDEPENDENT
OBSERVER
MODULE
(IOM)
PAGE 19Ć3
S1972
S1994
2
POSTAL
H J
TO S131
PAGE 10-12
TO S131
PAGE 10-12
C154
ANTIĆLOCK BRAKE
CONTROL MODULE
PAGE 42Ć1
C1941
C1946
G103
EVAC/FILL
CONNECTOR #1
EVAC/FILL
CONNECTOR #2
8 24
CONTACTOR
BOX
PAGE 16Ć11
C1982
8
S1994
1

10-12
GROUNDS
POSTAL
RIGHT
HEADLAMP
PAGE 85Ć2
C155 C183
RIGHT FRONT
SIDE MARKER
LAMP
PAGE 92Ć4
S180
RIGHT FRONT
PARK/TURN
LAMP
PAGE 92Ć4
C182 C137
CHARGER
INLET
PAGE 18Ć3
E
FROM
C124
PAGE
10-6
BRAKE
FLUID LEVEL
SWITCH
PAGE 61Ć8
C1969
C5000
S117
S131
M
FROM
C136
PAGE
10-16
L
FROM
C135
PAGE
10-15
K
FROM
C136
PAGE
10-13
H
FROM C1939
PAGE 10-11
J
G105

10-13 GROUNDS
TO C3999
PAGE 10-18
POSTAL
C211
TURN SIGNAL
FLASHER
RELAY
PAGE 90Ć5
S209
86
TO S131
PAGE 10-12
C131
WINDSHIELD
WIPER
MOTOR
PAGE 81Ć3
A
C2099
DATA LINK
PAGE 14Ć5
4
C209
DATA LINK
CONNECTOR
(DLC)
PAGE 14Ć5
4
C2994
RECIRCULATION
VACUUM
SOLENOID
PAGE 54Ć3
C2999
C212
SHIFT LOCK
ACTUATOR
PAGE 37Ć1
N
AUXILIARY
RELAY BOX #2
PAGE 10-14
S
R
Q
P
WIPER
PARK
RELAY
PAGE 81Ć5
4
PREHEAT
IGNITION
RELAY
PAGE 53Ć6
2
RELAY
MODULE
C272
HAZARD
FLASHER
RELAY
PAGE 90Ć8
86
K
C136

10-14
GROUNDS
ECONO
MODE RELAY
PAGE 71Ć4
1
R/H TURN
HAZARD
RELAY
PAGE 90Ć6
2
L/H TURN
HAZARD
RELAY
PAGE 90Ć6
2
P
REAR HAZARD
ONLY RELAY
PAGE 90Ć8
1
LEFT HI BEAM
PAGE 85Ć2
1
Q
RIGHT HI BEAM
PAGE 85Ć2
1
R
REPEATER
ISOLATION
RELAY
PAGE 90Ć6
86
S
AUXILIARY
RELAY BOX
#2
TO S209
PAGE 10-13

10-15 GROUNDS
POSTAL
C232
BLOWER
SWITCH
PAGE 54Ć3
S214
B
TO S131
PAGE 10-12
C233
2
C234
A/CĆHEATER CONTROL ASSEMBLY
PAGE 54Ć4
4
1
C262
PREHEAT
SWITCH
PAGE 53Ć6
C2998
FRESH/
RECIRCULATION
SELECT SWITCH
PAGE 54Ć4
3
L
C135
3
POWER
STEERING
ASSEMBLY
PAGE 43Ć1
POWER
STEERING
ASSEMBLY
GROUND
STRAP
TRACTION
INVERTER
MODULE
(TIM)
PAGE 26Ć1
TRACTION
INVERTER
MODULE
(TIM)
GROUND
STRAP

10-16
GROUNDS
POSTAL
INSTRUMENT CLUSTER
PAGES 61Ć9, 61Ć10
S244
16
C903
GRUMMAN HEADLINER
HARNESS
PAGE 90Ć10
P
H
C216
C261
MAIN LIGHT
SWITCH
PAGE 13Ć29
1
C257
HAZARD
SWITCH
PAGE 90Ć8
4
C227
CIGAR
LIGHTER
PAGE 44Ć1
2
C214 C210
BRAKE PEDAL
POSITION
(BPP) SWITCH
PAGE 90Ć4
5
C905
CARGO SWITCH
GUIDE LAMP
PAGE 71Ć4
S923
G200
M
TO S131
PAGE 10-12
C136

10-17 GROUNDS
3
POSTAL
C180
LEFT FRONT
PARK/TURN
LAMP
PAGE 92Ć4
S181
B
C181
C147
C1968
COOLING
FAN
PAGE 33Ć1
C164
WINDSHIELD
WASHER PUMP
MOTOR
PAGE 81Ć2
6
LEFT FRONT
SIDE MARKER
LAMP
PAGE 92Ć4
LEFT
HEADLAMP
PAGE 85Ć2
3
BACKUP
ALARM
PAGE 93Ć2
S1971
5
C1971
G1998
C135M
(NOT USED)
VARIABLE
BLOWER
CONTROLLER
(VBC)
PAGE 54Ć1

10-18
GROUNDS
POSTAL
80 81 87
570 BK/WH 570 BK/WH 570 BK/WH
570 BK/WH
G1998 G1997
INTERFACE ADAPTER ASSEMBLY
(IAA) MODULE
AUXILIARY
BATTERY
C1945
S1969
DC/DC
CONVERTER
PAGE 12Ć1
G1999
DC/DC
CONVERTER
GROUND
STRAP
+
–
OIL PUMP
PAGE 26Ć2
3 4 5
1 6
S4992
OIL
PRESSURE
SWITCH
PAGE 26Ć2
C4997
G4999
N
FROM
S209
PAGE
10-13
C3999
C4992

11-1 FUSE PANEL/CIRCUIT PROTECTION
CIRCUIT PROTECTION DEVICES
Electrical circuits on this vehicle may be proĆ
tected by fuses, fusible links, fusible link carĆ
tridges, circuit breakers, or a combination of
these devices.
BLADE TYPE FUSE
TOP VIEW SIDE VIEW
Blade type fuses have a transparent plastic
housing. To check a fuse, pull it from the fuse
panel and look at the fuse element through the
housing. Always replace a blown fuse with a
new fuse that has the same ampere rating.
The ampere rating of a blade type fuse can
also be determined by following the color code
shown in the chart.
20
AMPERE
RATING
GOOD
FUSE
BLOWN
FUSE
MAXIĆFUSEăCARTRIDGE
SIDE VIEW TOP VIEW
BLOWN
GOOD
MaxiĆfuse cartridges have a transparent colĆ
ored plastic housing. To check a maxiĆfuse carĆ
tridge, look at the fuse element through the side
of the housing.
To replace a maxiĆfuse cartridge, pull it from
the fuse box or panel. Always replace a blown
maxiĆfuse cartridge with a new one having the
same ampere rating.
The ampere rating of a maxiĆfuse cartridge
can also be determined by following the color
code shown in the chart.
AMPERE
RATING
60A
4
5
7.5
10
15
20
25
30
40
50
60
Pink
Tan
Brown
Red
Light Blue
Yellow
Natural
Light Green
Amber
Red
Blue
FUSE COLOR CODING
AMPERE RATING HOUSING COLOR

11-2
FUSE PANEL/CIRCUIT PROTECTION
13 10 Stop Lamp Relay, Stop Lamp Switch
14 10 EVAC/Fill Connector #1, AntiĆLock Brake
Control Module
15 7.5 Main Light Switch, Instrument Cluster
16 30 Windshield Wiper Motor, Windshield Wiper
Speed Relay, Windshield Wiper Relay,
Windshield Washer Pump Motor Relay
17 10 Cigar Lighter
18 - NOT USED
19 15 Steering Wheel Sensor, Interface Adapter
Assembly (IAA) Module, Contactor Box,
Battery ControlĂ Module, ĂPower ĂSteering
Assembly, Independent Observer Module (IOM)Ă
20 10 Radio, Generic Electronic Module (GEM)
21 15 Signal Flasher
22 15 Flasher, Multifunction Switch
23 15 Main Light Switch
24 7.5 Traction Inverter Module (TIM)
25 10, *7.5 Generic Electronic Module (GEM)
26 15 Digital Transmission Range (DTR) Sensor,
Backup Lights, DRL Module
27 10 Battery Saver Relay
28 7.5 Generic Electronic Module (GEM)
29 10 Radio
30 - NOT USED
31 15 Power Door Locks
32 7.5 Power Mirrors
33 15 Instrument Cluster
34 - NOT USED
35 - NOT USED
36 - NOT USED
I/P FUSE PANEL
1
2
4
3
5
6
8
7
13
14
16
15
9
10
12
11
17
18
20
19
21
22
24
23
25
26
28
27
29
30
31
32
33
34
35
36
FUSE
POSITION AMPS CIRCUITS PROTECTED
* POSTAL ELECTRIC VEHICLE
1 10 Instrument Cluster
2 7.5 Air Bag Diagnostic Monitor
3 - NOT USED
4 10 Left Headlamp
5 7.5 Data Link Connector (DLC)
6 - NOT USED
7 7.5 Instrument Illumination Dimming Module
8 10 Right Headlamp
9 10 Traction Inverter Module (TIM)
10 7.5 Generic Electronic Module (GEM),
Shift Lock Actuator
11 7.5 Traction Inverter Module (TIM)
12 10 Radio
FUSE

23 24
22
21
27 28
26
25
55 56
B
A
53
52
54
49
50
B
A
31 32
30
29
35 36
34
33
51
43 44
42
41
39 40
38
37
48
B
A
47
B
A
46
45
3
4
2
1
5
6 7 9 10
8
11 12 14 15
13
16 17
19 20
18
ELECTRIC VEHICLE
POWER DISTRIBUTION
BOX (EVPDB)
EXCEPT POSTAL

11-4
30 - - NOT USED
31 - - NOT USED
32 - - NOT USED
33 Mini 20 Power Windows
34 Mini 20 Main Light Switch, Battery Saver Relay
*35 Mini 30 Traction Battery Cooling Fan
**35 Mini 15 FlowĆThru Fan
36 - - NOT USED
37 - - NOT USED
38 - - NOT USED
39 - - NOT USED
40 - - NOT USED
41 - - NOT USED
42 - - NOT USED
43 - - NOT USED
44 Mini 5 AntiĆLock Brake Motor
45 Relay - Horn Relay
46 Relay - Wiper High/Low Relay
47 - - NOT USED
48 - - NOT USED
49 Relay - Blower Motor
50 Relay - Washer Pump, Brake ON/OFF
51 - - NOT USED
52 Diode - Diode
53 Diode - Diode
54 Relay - Coolant Pump
55 - - NOT USED
56 - - NOT USED
1 Maxi 50 Ignition Switch
2 Maxi 40 I/P Fuse Panel
3 Maxi 30 AntiĆLock Brake Control Module
4 - - NOT USED
5 - - NOT USED
6 Maxi 60 AntiĆLock Brake Control Module
7 Maxi 50 Fan Speed Relays, Cooling Fan
8 - - NOT USED
9 - - NOT USED
10 - - NOT USED
11 Maxi 20 Headlamps
12 Maxi 20 Lube Pump
13 - - NOT USED
14 - - NOT USED
15 - - NOT USED
16 Maxi 20 Coolant Pump
17 Maxi 40 Blower Motor
18 - - NOT USED
19 - - NOT USED
20 - - NOT USED
21 Mini 15 Inertia Switch
22 Mini 10 Contactor Box
23 Mini 10 Interface Adapter Assembly (IAA)
24 Mini 30 Power Point
25 Mini 10 Horn
26 Mini 10 Battery Control Module (BCM),
Independent Observer Module (IOM)
27 Mini 20 Vacuum Pump
28 Mini 20 Battery Charger
29 - - NOT USED
POSITION FUSE/ AMPS CIRCUITS PROTECTED
RELAY
RELAY
* LEAD ACID
** NiMH
EXCEPT POSTAL

ELECTRIC VEHICLE
POWER DISTRIBUTION
BOX (EVPDB)
38
36
37
35
34
33 29
30
31
32
27
23
24
25
26
28
18
19
20
21
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
POSTAL

11-6
1 Maxi 50 Ignition Switch
2 Maxi 40 I/P Fuse Panel Fuses 1, 5, 9, 13, 17,
21, 25 and 29
3 Maxi 30 EVAC/Fill Connector, AntiĆLock Brake
Control Module
4 Maxi 60 EVAC/Fill Connector, AntiĆLock Brake
Control Module
5 Maxi 50 Fan Speed Relays, Cooling Fan
6 - - NOT USED
7 Mini 15 Inertia Switch
8 Mini 10 Contactor Box
9 Mini 10 Interface Adapter Assembly (IAA)
Module
10 - - NOT USED
11 Mini 10 Horn Relay, Horn Switch, Horn
12 Mini 10 Battery Control Module (BCM),
Independent Observer Module (IOM)
13 Mini 20 Vacuum Pump Relay, Vacuum Pump,
Module
14 Mini 20 Battery Charger
15 - - NOT USED
16 Mini 20 Park Lamps
17 - - NOT USED
18 Maxi 20 Main Light Switch, Multifunction Switch
19 Maxi 20 Oil Pump Relay, Oil Pump
20 Maxi 20 Coolant Pump Relay, Coolant Pump
21 Maxi 40 Blower Motor Relay, Blower Motor,
Module
22 Maxi 30 Battery Pack Blower Relay
23 JSO - Windshield Wiper Park Relay
RELAY
24 Mini 5 ABS Motor
25 - - NOT USED
26 - - NOT USED
27 JSO - Winshield Wiper Hi/Low Relay
28 JSO - Brake On/Off (BOO) Relay
29 ISO - Coolant Pump Relay
30 Diode - Diode
31 Diode - Diode
32 - - NOT USED
33 JSO - Vacuum Pump Relay
34 ISO - Battery Pack Blower Relay
35 JSO - Horn Relay
36 JSO - Windshield Washer Pump Relay
37 ISO - Blower Motor Relay
38 - - NOT USED
RELAY
POSTAL

1 10A DC/DC Converter
2 25A AC Inverter Motor Controller (IMC)
3 25A Positive Temperature Coefficient (PTC)
Switching Module
4 10A Power Steering Assembly
10 AMP
25 AMP
25 AMP
10 AMP
PWR STR
DC/DC
1
2
3
4
HIGH VOLTAGE POWER
DISTRIBUTION BOX (HVPDB)
AC
PTC
40A
AUXILIARY
FUSE
10A
HEATER
FUSE
25A
CHARGER
FUSE
CONTACTOR BOX
86 85
87
30 5
3
1
6
2
C1954 C1955
FAN LOW
SPEED RELAY
FAN HIGH
SPEED RELAY
COOLING FAN RELAY BOX
FUSE

11-8
OIL
PUMP
RELAY
ALL
LOCK
RELAY
DOOR
AJAR
RELAY
BATTERY
SAVER
RELAY
INTERIOR
LAMP
RELAY
I/P RELAY CENTER BOX
ALL
UNLOCK
RELAY
ONE TOUCH
DOWN RELAY
MODULE
EXCEPT POSTAL

POSTAL
OIL
PUMP
RELAY
POWER
STEERING
RELAY
WIPER
PARK
RELAY
PREHEAT
IGNITION
RELAY
PREHEAT
INVERTER
RELAY
REAR
HAZARD
ONLY
RELAY
RH TURN/
HAZARD
RELAY
LH TURN/
HAZARD
RELAY
ECONO
MODE
RELAY
RIGHT
HIGH
BEAM
RELAY
ISOLATION
RELAY
LEFT
HIGH
BEAM
RELAY
RELAY MODULE AUXILIARY RELAY BOX #2

11-10

12-1 AUXILIARY BATTERY CHARGING SYSTEM
57 BK
175A
G1997
10A
DC/DC
HIGH VOLTAGE
POWER DISTRIBUTION
BOX (HVPDB)
PAGE 13Ć32
C1914
3117 DB
3118 WH
+ -
HIGH
VOLTAGE
POWER FEED
HIGH
VOLTAGE
POWER RETURN
2 1
3224 DG/PK
3223 YE/RD
AUXILIARY
BATTERY
TEMPERATURE
SENSOR
C1953
C1943
C1945
24 73 100 INTERFACE
ADAPTER
ASSEMBLY
(IAA)
MODULE
CURRENT
FAULT
DC/DC
SIGNAL
RETURN
DC/DC
ENABLE
6 4 3
3989 GY/RD
3994 BK/YE
3259 YE/BK
AUXILIARY
BATTERY
POSITIVE
38
BK/OG
MEGA
FUSE
POWER
DISTRIBUTION
PAGE 13Ć1
2037 RD
AUXILIARY
BATTERY
AUXILIARY
BATTERY
NEGATIVE
57
BK
DC/DC
CONVERTER
For diagnostic information, refer to Section
414Ć02 of the Workshop Manual.
+
-
Refer to Location Index, Cell 152, for
Component, Connector, Splice, and
Ground descriptions and locations.
WARNING: This system contains highĆvoltage
components and wiring. Do not attempt any
service procedures without direction from the
workshop manual. Failure to follow this
warning may result in severe personal injury
or death.
ELECTRIC
VEHICLE
POWER
DISTRIBUTION
BOX (EVPDB)
PAGE 13Ć1
DC/DC
CONVERTER
GROUND
STRAP
HOT IN START OR RUN
*5 *10
*9 *7 *8

12-2
AUXILIARY BATTERY CHARGING SYSTEM

13-1 POWER DISTRIBUTION (LOW VOLTAGE)
(NOT USED)
38
BK/OG
+
-
2037 RD
MEGA FUSE
175A
1
50A
ELECTRIC
VEHICLE POWER
DISTRIBUTION
BOX (EVPDB)
37 YE
C136
37 YE
S232
START
RUN
OFF
LOCK
ACC
START
RUN
OFF
LOCK
ACC
START
RUN
OFF
LOCK
ACC
START
RUN
OFF
LOCK
ACC
START
RUN
OFF
LOCK
ACC
B1 B2 B3 B4 B5
START
RUN
OFF
LOCK
START
RUN
OFF
LOCK
ACC ACC
12 A1 A2
A3
STA A4 1 P1 GND P2
C213
37 YE
37 YE
37 YE
297 BK/LG
(NOT USED)
1050 LG/VT
32 RD/LB
687 GY/YE 687 GY/YE
(NOT USED)
(NOT USED)
C213
16
30A
12
10A
26
15A
22
15A
25
10A
24
7.5A
10
7.5A
14
10A
2
7.5A
11
7.5A
15
7.5A
19
15A
63 RD 1002 BK/PK
8 OG/YE
33 WH/PK
601 LB/PK 584 YE 295 LB/PK
137 YE/BK
298 VT/OG
1001 WH/YE
1003 GY/YE 364 BK/LG 640 RD/YE 584 YE
295 LB/PK
POWER
DISTRIBUTION
PAGE 13Ć7
POWER DISTRIBUTION
PAGE 13Ć9
POWER DISTRIBUTION
PAGE 13Ć8
POWER DISTRIBUTION
PAGE 13Ć10
AUXILIARY
BATTERY
CHARGING
SYSTEM
PAGE 12Ć1
IGNITION
SWITCH
I/P
FUSE
PANEL
AUXILIARY
BATTERY
POWER DISTRIBUTION
PAGE 13Ć8
364 BK/LG
20
10A
1002 BK/PK 298 VT/OG
EXCEPT POSTAL

13-2
POWER DISTRIBUTION (LOW VOLTAGE)
B
1052 TN/BK
2
40A
3
30A
6
60A
7
50A
483 RD 534 YE/LG
1052 TN/BK
1
10A
13
10A
5
7.5A
31
15A
A
ELECTRIC VEHICLE
POWER DISTRIBUTION
BOX (EVPDB)
TO I/P
FUSE PANEL
PAGE 13Ć9
1052 TN/BK
742 LB
10 LG/RD
10 LG/RD
693 OG
171 BK/WH
POWER DISTRIBUTION
PAGES 13Ć11, 13Ć12
25 9
50 RD
C136
85
86
87
30
3
5
2
1
S1977
FAN LO
SPEED
RELAY
FAN HI
SPEED
RELAY
50 RD
50 RD
50 RD
50 RD
C1954 C1955
69 101
3828 OG/BK
260 RD/OG
261 OG/BK
3829 LB/BK
INTERFACE
ADAPTER
ASSEMBLY
(IAA) MODULE
PAGE 33Ć1
INTERFACE
ADAPTER
ASSEMBLY
(IAA) MODULE
PAGE 33Ć1
COOLING FAN
PAGE 33Ć1
C1954
C1945
C1968
C1945
TO ELECTRIC
VEHICLE POWER
DISTRIBUTION BOX
PAGE 13Ć3
COOLING
FAN
RELAY
BOX
I/P
FUSE
PANEL
C154
ANTIĆLOCK BRAKE
CONTROL MODULE
PAGE 42Ć1
6
32
7.5A
956 OG/LG
POWER
DOOR
LOCKS
PAGE
110Ć1
POWER
MIRRORS
PAGE
124Ć1
EXCEPT POSTAL
(NOT USED)
C1955

B
25
10A
24
30A
23
10A
1049 BN/PK
1
2
5
3
22
10A
21
15A
460 YE/LB
460 YE/LB
HORN
RELAY
6 YE/LG
1 DB
C134
6 YE/LG
C219 C144
AIR BAG
SLIDING
CONTACT
PAGE 44Ć1
HORN
PAGE 44Ć1
POWER
POINT
PAGE 44Ć1
C235
1048 LB/WH
C249
INERTIA
SWITCH
PAGE 20Ć1
C136
190 WH/OG
C1982
CONTACTOR
BOX
PAGES 16Ć11,
18Ć2
C1939
1049 BN/PK 1048 LB/WH 190 WH/OG
17
C1945
INTERFACE
ADAPTER
ASSEMBLY (IAA)
MODULE
PAGE 16Ć5
75 76
931 OG 931 OG
ELECTRIC
VEHICLE
POWER
DISTRIBUTION
BOX (EVPDB)
ELECTRIC
VEHICLE
POWER
DISTRIBUTION
BOX (EVPDB)
FROM ELECTRIC
VEHICLE POWER
DISTRIBUTION
BOX
PAGE 13Ć2
EXCEPT POSTAL
C135

13-4
C
27
20A
26
10A
1
2
3
5
C1986
34
20A
28
20A
787 PK/BK
VACUUM
PUMP
RELAY
3230 LB/OG
3021 GY/BK
C1996
C1945
30
VACUUM
PUMP
PAGE 139Ć1
INTERFACE
ADAPTER
ASSEMBLY
(IAA) MODULE
PAGE 139Ć1
C1939
10
BATTERY
CONTROL
MODULE
PAGE 16Ć1
566 DG
C1991
TRACTION
BATTERY
CHARGER
PAGE 18Ć1
C124
88 BK/WH
C134
ELECTRIC
VEHICLE
POWER
DISTRIBUTION
BOX (EVPDB)
ELECTRIC
VEHICLE
POWER
DISTRIBUTION
BOX (EVPDB)
TO ELECTRIC
VEHICLE POWER
DISTRIBUTION
BOX
PAGE 13Ć5
787 PK/BK
576 DG 576 DG
3230 LB/OG
787 PK/BK
787 PK/BK
20
566 DG
5
88 BK/WH
27
10A
23
15A
I/P FUSE
PANEL
POWER
DISTRIBUTION
PAGE 13Ć12
792 TN/YE
195 TN/WH
C1810
29
INDEPENDENT
OBSERVER
MODULE
(IOM)
PAGES 16Ć1, 19Ć3
787 PK/BK
S1804
787 PK/BK
WITH NiMH
BATTERY
EXCEPT POSTAL

C
35
15A (NiMH)
11
20A
196 DB/OG
86
85
87
30
554 YE/BK
554 YE/BK
3397 WH/RD
3850 LG/VT
C1987 C1984
23
BATTERY
CONTROL
MODULE
PAGE 19Ć1
TRACTION
BATTERY
COOLING FAN
PAGE 19Ć1
C134
MULTIĆ
FUNCTION
SWITCH
PAGE 85Ć1
C254
ELECTRIC
VEHICLE
POWER
DISTRIBUTION
BOX (EVPDB)
TRACTION
BATTERY
COOLING
FAN RELAY
PAGE 19Ć1
FROM ELECTRIC
VEHICLE POWER
DISTRIBUTION
BOX
PAGE 13Ć4
C1939
554 YE/BK
S1995
E
C1983
C1983
554 YE/BK
196 DB/OG
S230
MAIN
LIGHT
SWITCH
PAGE 13Ć13
6 196
C205
196 DB/OG
196 DB/OG
196 DB/OG
C208
87 86
554 YE/BK
FLOWĆTHRU
FAN RELAY
PAGE 19Ć2
S1995
C1983
554 YE/BK
86 RECIRCULATING
FAN RELAY
PAGE 19Ć2
C2038
DAYTIME
RUNNING
LAMPS
(DRL)
MODULE
PAGE 97Ć1
2
C150
196 DB/OG
LEAD ACID NIMH
554 YE/BK
554 YE/BK
554 YE/BK
554 YE/BK
85
30
87
30
85
3395 OG/LB
2
FLOWĆTHRU
FAN
PAGE 19Ć2
3396 YE/LG
2
RECIRCULATING
FAN
PAGE 19Ć2
C1801
3850 LG/VT
23
BATTERY
CONTROL
MODULE
PAGE 19Ć2
3852 BK/LG
10
C1986
C1983 C2038
30A (LEAD ACID)
C1802
EXCEPT POSTAL
33
20A
170 RD/LB
87
ACCESSORY
DELAY RELAY
PAGE 100Ć1
C239
C135
170 RD/LB

13-6
17
40A
16
20A
ELECTRIC VEHICLE
POWER DISTRIBUTION
BOX (EVPDB)
85
86
87
30
COOLANT
PUMP
RELAY
193 YE/LG
193 YE/LG
262 BN/PK
3229 WH/RD
3020 LB
3020 LB
181 BN/OG
COOLANT
PUMP
PAGE 33Ć1
BLOWER
MOTOR
PAGES 53Ć1, 54Ć1
INTERFACE
ADAPTER
ASSEMBLY (IAA)
MODULE
PAGE 33Ć1
C161
C1998
19
C1945
3229 WH/RD
BLOWER
MOTOR
RELAY
ELECTRIC
VEHICLE
POWER
DISTRIBUTION
BOX (EVPDB)
C124
85
86
87
30
262 BN/PK
S1970
262 BN/PK
87A
C4998
12
20A
37
TRACTION
INVERTER
MODULE
(TIM)
PAGE 26Ć2
C4992
OIL PUMP
PAGE 26Ć2
3005 VT/LG
2
1 3
5
OIL
PUMP
RELAY
3004 VT/LG
2
C201
C3998 C3999
3005 VT/LG
3005 VT/LG
3004 VT/LG
3004 VT/LG
3004 VT/LG
S2988
I/P
RELAY
CENTER
BOX
1059 LB/OG
1059 LB/OG
1059 LB/OG
C135
EXCEPT POSTAL

16
30A
2
1 4
3
63 RD
646 YE/WH
C131 C224
4
WINDSHIELD
WIPER MOTOR
PAGE 81Ć1
GENERIC
ELECTRONIC
MODULE (GEM)
PAGE 59Ć2
I/P FUSE
PANEL
C136
4
2
1
3
5
63 RD
5
C136
646 YE/WH
63 RD
4
58 WH
56 DB/OG
WINDSHIELD
WIPER RELAY
63 RD 63 RD
INTERVAL
WIPER/WASHER
PAGE 81Ć1
671 LB
28 BK/PK
2 1
WINDSHIELD
WIPER MOTOR
PAGE 81Ć1
HOT IN ACC OR RUN
C131
647 GY/LB
647 GY/LB
WINDSHIELD
WIPER SPEED
RELAY
2
1
3
5
686 TN/RD
941 BK/WH
686 TN/RD
C136
C224 C164
WINDSHIELD
WASHER PUMP
MOTOR RELAY
ELECTRIC
VEHICLE
POWER
DISTRIBUTION
BOX (EVPDB)
5 10
GENERIC ELECTRONIC
MODULE (GEM)
PAGE 59Ć2
WINDSHIELD
WASHER PUMP
MOTOR
PAGE 81Ć2
63 RD
950 WH/BK 950 WH/BK
S1968
EXCEPT POSTAL

13-8
SHIFT LOCK
ACTUATOR
PAGE 37Ć1
ANTIĆLOCK
BRAKE CONTROL
MODULE
PAGE 42Ć1
PASSENGER
AIR BAG
DEACTIVATION
(PAD) SWITCH
PAGE 46Ć1
25
10A
20 14
10A
2
7.5A
137 YE/BK
1
GENERIC
ELECTRONIC
MODULE (TIM)
PAGE 59Ć1
17
RADIO
PAGE 130Ć1
364 BK/LG
C221
TRACTION
INVERTER
MODULE (TIM)
PAGE 26Ć1
I/P FUSE
PANEL
1002 BK/PK
10 8
HOT IN RUN
HOT IN START
C228
24
7.5A
1001 WH/YE
C4999
33 WH/PK
C201
C3998
33 WH/PK
33 WH/PK
AIR BAG
DIAGNOSTIC
MONITOR
PAGE 46Ć1
2
C250
601 LB/PK
C136
1003 GY/YE
10
7.5A
601 LB/PK
20
C256
364 BK/LG
13
S163
12
10A
1002 BK/PK
ACCESSORY
DELAY RELAY
PAGE 100Ć1
86
C239
EXCEPT POSTAL
10A
364 BK/LG
364 BK/LG

25
10A
17
10A
22
15A
21
15A
40 LB/WH
1
GENERIC
ELECTRONIC
MODULE (GEM)
PAGE 59Ć1
CIGAR
LIGHTER
PAGE 44Ć1
383 RD/WH
C221
RADIO
PAGE 130Ć1
I/P FUSE
PANEL
9
HOT IN RUN
C226
29
10A
1001 WH/YE
C228
797 LG/VT
8 OG/YE
DIGITAL
TRANSMISSION
RANGE (DTR)
SENSOR
PAGE 26Ć3
9
C4996
298 VT/OG
C201
26
15A
86
85 30
87A
383 RD/WH 8 OG/YE
C208
C211
87
FLASHER
C211
57 BK
44 LB
385 WH/RD
GROUNDS
PAGE 10Ć8 385
MULTIFUNCTION
SWITCH
PAGE 90Ć2
44
C253
C3999
298 VT/OG
298 VT/OG
A
FROM I/P FUSE PANEL
PAGE 13Ć2
1052 TN/BK
DAYTIME
RUNNING
LAMPS (DRL)
MODULE
PAGE 97Ć1
3
C150
C135
298 VT/OG
298 VT/OG
EXCEPT POSTAL

13-10
15
7.5A
11
7.5A
4
MAIN
LIGHT
SWITCH
PAGE
13Ć13
4
C205
STEERING
WHEEL
SENSOR
PAGE 43Ć1
584 YE
4
HOT IN START OR RUN
C1992
19
15A
C216
295 LB/PK
TRACTION
INVERTER
MODULE (TIM)
PAGE 26Ć1
20
C4998
640 RD/YE
C201
C3998
S4994
640 RD/YE
640 RD/YE
640 RD/YE
640 RD/YE
10
584 YE
INSTRUMENT
CLUSTER
PAGE 61Ć3
C2990
INTERFACE
ADAPTER
ASSEMBLY
(IAA) MODULE
PAGE 16Ć4
97
295 LB/PK
C1945
C136
S1959
295 LB/PK
CONTACTOR
BOX
PAGES 16Ć11,
21Ć1
13
BATTERY
CONTROL
MODULE
PAGE 16Ć1
14
295 LB/PK
295 LB/PK
295 LB/PK
C1939
295 LB/PK
295 LB/PK
C1982 C1986
S1998
POWER STEERING
CONTROLLER
ASSEMBLY
PAGE 43Ć1
21
10
295 LB/PK
295 LB/PK 295 LB/PK
I/P FUSE
PANEL
C124
640 RD/YE
GENERIC
ELECTRONIC
MODULE
(GEM)
PAGE 59Ć1
15
C221
EXCEPT POSTAL
S2774
584 YE
DOOR
AJAR
RELAY
PAGE
61Ć3
2
I/P RELAY
CENTER BOX
584 YE

5
7.5A
13
10A
HOT AT ALL TIMES
10 LG/RD
C134
S1967
I/P FUSE
PANEL
DATA LINK
CONNECTOR
(DLC)
PAGE 14Ć1
16
693 OG
C209
10 LG/RD
2
1
3
5
10 LG/RD
10 LG/RD
S2995
10 LG/RD
1 3
C210
10 LG/RD 10 LG/RD
BRAKE PEDAL
POSITION (BPP)
SWITCH
PAGE 90Ć4
ELECTRIC
VEHICLE
POWER
DISTRIBUTION
BOX (EVPDB)
STOP
LAMP
RELAY
PAGE 90Ć4
EXCEPT POSTAL

13-12
LG/OG
GLOVE
BOX
LAMP
9
10A
1
10A
I/P FUSE
PANEL
742 LB
INSTRUMENT CLUSTER
PAGES 61Ć1, 61Ć2
276 BN
HOT AT ALL TIMES
23
15A
27
10A
1
2
5
3
1
2
4
3
742 LB
742 LB
742 LB
742 LB
C216 C215
9 1 10 12
C201
9 19
C3998
S2900
S4993
276 BN
276 BN
276 BN
C4998
276 BN
TRACTION INVERTER
MODULE (TIM)
PAGE 26Ć1
C205
5
MAIN LIGHT
SWITCH
PAGE 13Ć13
792 TN/YE
792
TN/YE
705 LG/OG
1
INSTRUMENT
ILLUMINATION
DIMMING
MODULE
PAGE 71Ć1
1005 VT/OG
BATTERY
SAVER
RELAY
I/P
RELAY
CENTER
BOX
5
C204
705
7
GENERIC
ELECTRONIC
MODULE
(GEM)
PAGE 59Ć2
DOME/MAP
LAMP
PAGE 89Ć1
C201
53 BK/LB
53 BK/LB
INTERIOR
LAMPS
RELAY
C224 C902
1008 LG/OG
195 TN/WH
INTERIOR LAMPS
PAGE 89Ć1
705 LG/OG
S221
705 LG/OG
55 BK/PK
8
GENERIC ELECTRONIC
MODULE (GEM)
PAGE 59Ć1
C224
I/P
RELAY
CENTER
BOX
55 BK/PK
C901
705 LG/OG
ELECTRIC
VEHICLE
POWER
DISTRIBU-
TION BOX
(EVPDB)
C135
705 LG/OG
705 LG/OG
EXCEPT POSTAL

584 YE
15
7.5A
SEE POWER
DISTRIBUTION
PAGE 13Ć10
4
HOT IN START OR RUN
I/P FUSE
PANEL
PAGE 13Ć10
196 DB/OG
11
20A
HOT AT ALL TIMES
ELECTRIC
VEHICLE POWER
DISTRIBUTION
BOX (EVPDB)
PAGE 13Ć5
SEE POWER
DISTRIBUTION
PAGE 13Ć5
195 TN/WH
23
15A
HOT AT ALL TIMES
I/P FUSE
PANEL
PAGE 13Ć12
C205
C205
HEAD
PARK
OFF
5
7
HEAD
PARK
OFF
6
3
2
MAIN LIGHT
SWITCH
SEE PAGE 149Ć2
FOR SWITCH
TESTING
HEAD
PARK
OFF
4
ILLUMINATION
8
9
19 LB/RD
S208
C204
19 LB/RD
INSTRUMENT
ILLUMIINATION
DIMMING
MODULE
PAGE 71Ć1
5
ECONOMY
MODE
INDICATOR
C215
INSTRUMENT
CLUSTER
PAGE 61Ć1
SEE
INSTRUMENT
ILLUMINATION
PAGES 71Ć1,
71Ć4
BK
S244
57
484 OG/BK
15 RD/YE 14 BN
SEE GROUNDS
PAGES 10Ć4, 10Ć8
G103
BK
57
HEADLAMPS
PAGE 85Ć1
TO S2900
PAGE 13Ć14
A
EXCEPT POSTAL

13-14
2
GENERIC
ELECTRONIC
MODULE
(GEM)
PAGE 59Ć2
18
C224
14 BN
C204
INSTRUMENT
ILLUMINATION
DIMMING
MODULE
PAGE 71Ć1
A
7
FROM C205
PAGE 13Ć13
14
1011 TN/OG
7.5A
I/P
FUSE
PANEL
S2900
BN
14 BN 14 BN 14 BN
14 BN
C201 C134
C3999
14 BN
EXTERIOR
LAMPS
PAGE 92Ć1
S1004
14 BN
14 BN 14 BN
C403
14 BN
EXTERIOR
LAMPS
PAGE 92Ć1
LEFT
LICENSE
LAMP
PAGE 92Ć1
RIGHT
LICENSE
LAMP
PAGE 92Ć1
C411 C412
14 BN
EXCEPT POSTAL

1
196 DB/OG
11
20A
HOT AT ALL TIMES
ELECTRIC
VEHICLE POWER
DISTRIBUTION
BOX (EVPDB)
PAGE 13Ć5
SEE POWER
DISTRIBUTION
PAGE 13Ć5
HOT AT ALL TIMES
PASS
LO
HI
15
196
507
12
MULTIFUNCTION
SWITCH
PAGE 85Ć1
SEE PAGE 149Ć6
FOR SWITCH
TESTING
S122
632 GY/OG 13 RD/BK
PASS
LO
HI
6
2
HEAD
PARK
OFF
MAIN LIGHT
SWITCH
PAGE 13Ć13
SEE PAGE 149Ć2
FOR SWITCH
TESTING
C208
15 RD/YE
15 RD/YE
C205
C254
C254
C208
33
15A
4
10A
8
10A
632 GY/OG
13 RD/BK
I/P FUSE
PANEL
1056 DB/LG
1055 WH/LG
12 LG/BK
12 LG/BK
C216
INSTRUMENT
CLUSTER
PAGE 61Ć4
12 LG/BK
12 LG/BK
LEFT HEADLAMP
PAGE 85Ć1
1055 WH/LG
C147 C155
RIGHT HEADLAMP
PAGE 85Ć1
12
LG/BK
12V (HEAD)
C134
5
12
LG/BK
C150
DAYTIME
RUNNING
LAMPS (DRL)
MODULE
PAGE 97Ć1
1056 DB/LG
DAYTIME
RUNNING
LAMPS (DRL)
MODULE
PAGE 97Ć1
1
C150
C135
13
RD/BK
13
RD/BK
EXCEPT POSTAL

13-16
(NOT USED)
38
BK/OG
+
-
2037
RD
MEGA FUSE
175A
1
50A
ELECTRIC
VEHICLE POWER
DISTRIBUTION BOX
(EVPDB)
37 YE
C136
37 YE
S232
START
RUN
OFF
LOCK
ACC
START
RUN
OFF
LOCK
ACC
START
RUN
OFF
LOCK
ACC
START
RUN
OFF
LOCK
ACC
START
RUN
OFF
LOCK
ACC
B1 B2 B3 B4 B5
START
RUN
OFF
LOCK
START
RUN
OFF
LOCK
ACC ACC
12 A1 A2
A3
STA A4 1 P1 GND P2
C213
37 YE
37 YE
37 YE
297 BK/LG
(NOT USED)
1050 LG/VT
32 RD/LB
687 GY/YE
687 GY/YE
(NOT USED)
(NOT USED)
C213
16
30A
20
10A
26
15A
22
15A
24
7.5A
10
7.5A
14
10A
11
7.5A
15
7.5A
19
15A
63 RD 1002 BK/PK 8 OG/YE
33 WH/PK 601 LB/PK
584 YE 295 LB/PK
298 VT/OG
1003 GY/YE
640 RD/YE 584 YE 295 LB/PK
POWER
DISTRIBUTION
PAGES 13Ć22
POWER
DISTRIBUTION
PAGE 13Ć24
POWER
DISTRIBUTION
PAGE 13Ć23
POWER DISTRIBUTION
PAGE 13Ć25
AUXILIARY
BATTERY
CHARGING
SYSTEM
PAGE 12Ć1
IGNITION
SWITCH
I/P
FUSE
PANEL
AUXILIARY
BATTERY
POWER DISTRIBUTION
PAGES 13Ć23
640 RD/YE
POSTAL

E
1052 TN/BK
2
40A
3
30A
4
60A
5
50A
483 RD 534 YE/LG
1052 TN/BK
1
10A
13
10A
5
7.5A
9
10A
D
ELECTRIC VEHICLE
POWER DISTRIBUTION
BOX (EVPDB)
TO I/P
FUSE PANEL
PAGE 13Ć24
1052 T/BK
742 LB
10 LG/RD
10 LG/
RD
693 OG
276 BN
POWER DISTRIBUTION
PAGES 13Ć27, 13Ć28
25 9
EVAC/FILL
CONNECTOR #1
EVAC/FILL
CONNECTOR #2
50 RD
C136
85
86
87
30
3
5
2
1
S1977
FAN LO
SPEED
RELAY
FAN HI
SPEED
RELAY
50 RD
50 RD
50 RD
50 RD
C1954 C1955
69 101
3828 OG/BK
260 RD/OG
261 OG/BK
3829 LB/BK
INTERFACE
ADAPTER
ASSEMBLY
(IAA) MODULE
PAGE 33Ć1
INTERFACE
ADAPTER
ASSEMBLY
(IAA) MODULE
PAGE 33Ć1
COOLING FAN
PAGE 33Ć1
C1954 C1955
C1945
C1967
C1945
C1946
C1941
TO ELECTRIC
VEHICLE POWER
DISTRIBUTION BOX
PAGE 13Ć18
COOLING
FAN
RELAY
BOX
I/P
FUSE
PANEL
483 RD 534 YE/LG
C154
ANTIĆLOCK BRAKE
CONTROL MODULE
PAGE 42Ć1
6
POSTAL
(NOT USED)

13-18
POSTAL
E
11
10A
9
10A
1
2
5
3
8
10A
7
15A
460 YE/LB
460 YE/LB
HORN
RELAY
6 YE/LG
1 DB
C134
6 YE/LG
C219 C144
AIR BAG
SLIDING
CONTACT
PAGE 44Ć1
HORN
PAGE 44Ć1
1048 LB/WH
C249
INERTIA
SWITCH
PAGE 20Ć1
C136
190 WH/OG
C1982
CONTACTOR
BOX
PAGES 16Ć11,
18Ć2
C1939
1048 LB/WH 190 WH/OG
17
C1945
INTERFACE
ADAPTER
ASSEMBLY (IAA)
MODULE
PAGE 16Ć5
75 76
931 OG
ELECTRIC
VEHICLE
POWER
DISTRIBUTION
BOX (EVPDB)
ELECTRIC
VEHICLE
POWER
DISTRIBUTION
BOX (EVPDB)
FROM ELECTRIC
VEHICLE POWER
DISTRIBUTION
BOX
PAGE 13Ć17
S147
931 OG 931 OG
C135
931 OG
931 OG
931 OG
3 1
PREHEAT INVERTER
RELAY
PAGE 53Ć6
RELAY MODULE

POSTAL
F
13
20A
12
10A
1
2
3
5
C1986
16
20A
14
20A
787 PK/BK
VACUUM
PUMP
RELAY
3230 LB/OG
3021 GY/BK
C1996
C1945
30
VACUUM
PUMP
PAGE 139Ć1
INTERFACE
ADAPTER
ASSEMBLY
(IAA) MODULE
PAGE 139Ć1
C1939
10
BATTERY
CONTROL
MODULE
PAGE 16Ć1
566 DG
C1991
TRACTION
BATTERY
CHARGER
PAGE 18Ć1
C124
88 BK/WH
C134
ELECTRIC
VEHICLE
POWER
DISTRIBUTION
BOX (EVPDB)
ELECTRIC
VEHICLE
POWER
DISTRIBUTION
BOX (EVPDB)
TO ELECTRIC
VEHICLE POWER
DISTRIBUTION
BOX
PAGE 13Ć20
787 PK/BK
576 DG 576 DG
3230 LB/OG
787 PK/BK
787 PK/BK
20
566 DG
5
88 BK/WH
27
10A
23
15A
I/P FUSE
PANEL
POWER DISTRIBUTION
PAGE 13Ć28
792 TN/YE 195 TN/WH
C1810
29
INDEPENDENT
OBSERVER
MODULE
(IOM)
PAGES 16Ć1, 19Ć3
787 PK/BK
S1804
787 PK/BK
WITH NiMH
BATTERY
792 TN/YE

13-20
POSTAL
F
18
20A
196 DB/OG
86
85
87
30
554 YE/BK
554 YE/BK
3397 WH/RD
3850 LG/VT
C1987 C1984
23
BATTERY
CONTROL
MODULE
PAGE 19Ć1
TRACTION
BATTERY
COOLING FAN
PAGE 19Ć1
C134
ELECTRIC
VEHICLE
POWER
DISTRIBUTION
BOX (EVPDB)
TRACTION
BATTERY
COOLING
FAN RELAY
PAGE 19Ć1
FROM ELECTRIC
VEHICLE POWER
DISTRIBUTION
BOX
PAGE 13Ć19
C1939
554 YE/BK
S1995
E
C1983
C1983
554 YE/BK
196 DB/OG
MAIN
LIGHT
SWITCH
PAGE 13Ć29
4
C261
87 86
554 YE/BK
FLOWĆTHRU
FAN RELAY
PAGE 19Ć2
S1995
C1983
554 YE/BK
86 RECIRCULATING
FAN RELAY
PAGE 19Ć2
C2038
LEAD ACID NIMH
554 YE/BK
554 YE/BK
554 YE/BK
554 YE/BK
85
30
87
30
85
3395 OG/LB
2
FLOWĆTHRU
FAN
PAGE 19Ć2
3396 YE/LG
2
RECIRCULATING
FAN
PAGE 19Ć2
C1801
3850 LG/VT
23
BATTERY
CONTROL
MODULE
PAGE 19Ć2
3852 BK/LG
10
C1986
C1983 C2038
C1802
554 YE/BK
22
30A (LEAD ACID)
15A (NiMH)
85
86
87
30
BATTERY
PACK
BLOWER
RELAY
3397 WH/RD
C135
3850 LG/VT
C1939
(NOT USED)
(NOT USED)
554 YE/BK
554 YE/BK
S182

POSTAL
21
40A
20
20A
ELECTRIC VEHICLE
POWER DISTRIBUTION
BOX (EVPDB)
85
86
87
30
COOLANT
PUMP
RELAY
193 YE/LG
193 YE/LG
262 BN/PK
3229 WH/RD
3020 LB
3020 LB
181 BN/OG
COOLANT
PUMP
PAGE 33Ć1
BLOWER
MOTOR
PAGE 54Ć1
INTERFACE
ADAPTER
ASSEMBLY (IAA)
MODULE
PAGE 33Ć1
C161
C1998
19
C1945
3229 WH/RD
BLOWER
MOTOR
RELAY
ELECTRIC VEĆ
HICLE POWER
DISTRIBUTION
BOX (EVPDB)
C124
85
86
87
30
262 BN/PK
S1970
262 BN/PK
87A
C4998
19
20A
37
TRACTION
INVERTER
MODULE
(TIM)
PAGE 26Ć2
C4992
OIL PUMP
PAGE 26Ć2
3005 VT/LG
2
1 3
5
OIL
PUMP
RELAY
3004 VT/LG
2
C3998 C3999
3005 VT/LG 3004 VT/LG
RELAY
MODULE
1059 LB/OG
1059 LB/OG
1059 LB/OG
C135
S148
181 BN/OG
C135
181 BN/OG
2
PREHEAT
IGNITION
RELAY
PAGE 54Ć8
RELAY
MODULE
181 BN/OG

13-22
16
30A
1
2 4
3
63 RD
646 YE/WH
C224
GENERIC
ELECTRONIC
MODULE (GEM)
PAGE 59Ć4
I/P FUSE
PANEL
C136
4
1
2
3
5
63 RD
5
C136
646 YE/WH
4
58 WH
56 DB/OG
WINDSHIELD
WIPER RELAY
63 RD 63 RD
INTERVAL
WIPER/WASHER
PAGE 81Ć3
671 LB
28 BK/PK
4 5
WINDSHIELD
WIPER MOTOR
PAGE 81Ć3
HOT IN ACC OR RUN
C131
647 GY/LB
647 GY/LB
WINDSHIELD
WIPER SPEED
RELAY
1
2
3
5
686 TN/RD
941 BK/WH
686 TN/RD
C136
C224 C164
WINDSHIELD
WASHER PUMP
RELAY
ELECTRIC VEĆ
HICLE POWER
DISTRIBUTION
BOX (EVPDB)
5 10
GENERIC ELECTRONIC
MODULE (GEM)
PAGE 59Ć4
WINDSHIELD WASHER
PUMP MOTOR
PAGE 81Ć4
63 RD
950 WH/BK 950 WH/BK
S1968
POSTAL
63 RD
63 RD
WIPER
PARK
RELAY
PAGE 81Ć5
63 RD
2 5
RELAY
MODULE
S149
S150
63
RD

EVAC/FILL
CONNECTOR
#1
EVAC/FILL
CONNECTOR
#2
POSTAL
SHIFT LOCK
ACTUATOR
PAGE 37Ć1
ANTIĆLOCK
BRAKE
CONTROL
MODULE
PAGE 42Ć1
20 14
10A
GENERIC
ELECTRONIC
MODULE (GEM)
PAGE 59Ć3
C221
TRACTION
INVERTER
MODULE
(TIM)
PAGE 26Ć1
I/P FUSE
PANEL
1002 BK/PK
HOT IN RUN
HOT IN START
24
7.5A
C4999
33 WH/PK
C3998
33 WH/PK
601 LB/PK
C136
1003 GY/YE
10
7.5A
601 LB/PK
20
C154
C1946
C1941
C212
17 8
10A
601 LB/PK

13-24
POSTAL
25
7.5A
17
10A
21
15A
40 LB/WH
1
GENERIC
ELECTRONIC
MODULE (GEM)
PAGE 59Ć3
CIGAR
LIGHTER
PAGE 44Ć1
C221
DASH FAN
SWITCH
PAGE 53Ć7
I/P FUSE
PANEL
HOT IN RUN
C226
29
10A
1001 WH/YE
C270
797 LG/VT
DIGITAL
TRANSMISSION
RANGE (DTR)
SENSOR
PAGE 26Ć3
9
C4996
26
15A
C3999
298 VT/OG
298 VT/OG
D
FROM I/P
FUSE PANEL
PAGE 13Ć17
1052 TN/BK
S171
383 RD/WH
C257
383 RD/WH
2
HAZARD
SWITCH
PAGE 90Ć8
383 RD/WH
85
22
15A
S170
8 OG/YE
8 OG/YE
30
TURN SIGNAL
FLASHER RELAY
PAGE 90Ć5
C211 C254
8 OG/YE
MULTIFUNCĆ
TION SWITCH
PAGE 90Ć5
1
C208
1344 VT/LB

POSTAL
15
7.5A
11
7.5A
4
ECONO
MODE
RELAY
PAGE 71Ć4
4
STEERING
WHEEL
SENSOR
PAGE 43Ć1
584 YE
4
HOT IN START OR RUN
19
15A
C216
295 LB/PK
TRACTION INVERTER
MODULE (TIM)
PAGE 26Ć1
20
C4998
S4994
640 RD/YE
640 RD/YE
640 RD/YE
640 RD/YE
10
584 YE
INSTRUMENT
CLUSTER
PAGE 61Ć8
C2990
640 RD/YE
GENERIC
ELECTRONIC
MODULE
(GEM)
PAGE 59Ć3
15
C221 AUXILIARY
RELAY BOX #2
PREHEAT
IGNITION
RELAY
PAGE 53Ć6
1
295 LB/PK
X
TO C136
PAGE 13-26
RELAY
MODULE
I/P FUSE
PANEL
C3998
295 LB/PK

13-26
POSTAL
5
POWER
STEERING
RELAY
PAGE 43-2
RELAY
MODULE
705 LG/OG
C135
705 LB/PK
S174
F WH
DB
S176
DA
DIODE 1 DIODE 2
K OG
C124
295 LB/PK
295 LB/PK
295 LB/PK
C1992
10 21
POWER
STEERING
ASSEMBLY
PAGE 43-2
E
S175
295 LB/PK
295 LB/PK
C1939
S1959
295 LB/PK
13
CONTACTOR
BOX
PAGES 16-11,
21-1
295 LB/PK
295 LB/PK
14
BATTERY
CONTROL
MODULE
PAGE 16-2
X
295 LB/PK
FROM I/P
FUSE 19
PAGE 13-25
C136
295 LB/PK
Z BK
ZA BK
Y BK
97 83
ELECTRIC
VEHICLE POWER
DISTRIBUTION
BOX (EVPDB)
INTERFACE ADAPTER
ASSEMBLY (IAA)
MODULE
PAGE 16-2
C1986
C1982
C1945
YA BK
C135
Y WH
4
PREHEAT
INVERTER
RELAY
PAGE 53-6
RELAY
MODULE
295 LB/PK

POSTAL
5
7.5A
13
10A
HOT AT ALL TIMES
10 LG/RD
C134
S1967
I/P FUSE
PANEL
DATA LINK
CONNECTOR
(DLC)
PAGE 14Ć5
16
693 OG
C209
10 LG/RD
1
2
3
5
10 LG/RD
10 LG/RD
S2995
10 LG/RD
10 LG/RD
ELECTRIC
VEHICLE
POWER
DISTRIBUTION
BOX (EVPDB)
STOP
LAMP
RELAY
C4998
P BK
C136
P YE/LG
C3998
3235 YE/LG
6
TRACTION
INVERTER
MODULE
(TIM)
PAGE 26Ć4
C903
511 LG
M
GRUMMAN
HEADLINER
HARNESS
PAGE 90Ć10
S229
511 LG
C210
2
BRAKE PEDAL POSITION (BPP) SWITCH
PAGE 90Ć9
511 LG
10 LG/RD
S172
693 OG
693 OG
C2099
DATA LINK
PAGE 14Ć5
1 3
5
C134
511 LG

13-28
9
10A
1
10A
I/P FUSE
PANEL
742 LB
INSTRUMENT CLUSTER
PAGES 61Ć6, 61Ć7
276 BN
HOT AT ALL TIMES
23
15A
27
10A
742 LB
742 LB
742 LB
742 LB
C216 C215
9 1 10 12
C3998
S2900
S4993
276 BN
276 BN
C4998
276 BN
TRACTION
INVERTER
MODULE (TIM)
PAGE 26Ć1
POSTAL
195 TN/WH
5
MAIN LIGHT
SWITCH
PAGE 13Ć29
C260
S291
195 TN/WH
J
GRUMMAN
HEADLINER
HARNESS
PAGE 89Ć3
C903
195 TN/WH
792 TN/YE
3
RELAY
MODULE
S292
792 TN/YE
CARGO
LAMP
SWITCH
PAGE 89Ć2
C904
792 TN/YE
1
POWER STEERING
RELAY
PAGE 43Ć2
792 TN/YE
9 19

196 DB/OG
18
20A
HOT AT ALL TIMES
ELECTRIC
VEHICLE POWER
DISTRIBUTION
BOX (EVPDB)
PAGE 13Ć20
23
15A
HOT AT ALL TIMES
I/P FUSE
PANEL
PAGE 13Ć28
C261
HEAD
PARK
OFF
5
1
HEAD
PARK
OFF
4
4
5
MAIN LIGHT
SWITCH
SEE PAGE 149Ć3
FOR SWITCH
TESTING
HEAD
PARK
OFF
1
ILLUMINATION
6
6
19 LB/RD
C903
GRUMMAN
HEADLINER
HARNESS
PAGE 89Ć3
BK
S244
57
53 BK/LB 13 RD/BK 14 BN
SEE GROUNDS
PAGE 10Ć16
G200
BK
57
HEADLAMPS
PAGE 85Ć2 TO S2993
PAGE 13Ć30
G
POSTAL
1011 TN/OG
Z
C260
FROM I/P
FUSE 7
PAGE 13Ć30
C134
196 DB/OG
C261
195 TN/WH
195 TN/WH
C260
S291
SEE POWER
DISTRIBUTION
PAGE 13Ć28
INSTRUMENT
ILLUMINATION
PAGE 71Ć3
N
C260
C261
C260
C261

13-30
GENERIC
ELECTRONIC
MODULE
(GEM)
PAGE 59Ć4
18
C224
14 BN
G
7
FROM C260
PAGE 13Ć29
14
1011 TN/OG
7.5A
I/P
FUSE
PANEL
S2993
BN
14 BN
14 BN
C134
EXTERIOR
LAMPS
PAGE 92Ć1
14 BN
POSTAL
14 BN
E
C903
GRUMMAN
HEADLINER
HARNESS
PAGE 90Ć10
ECONO
MODE
RELAY
PAGE 71Ć4
2
14 BN
Z
AUXILIARY
RELAY
BOX #2
TO C260
PAGE 13Ć29

HOT AT ALL TIMES
4
5
HEAD
PARK
OFF
MAIN LIGHT
SWITCH
PAGE 13Ć29
SEE PAGE 149Ć3
FOR SWITCH
TESTING
13 RD/BK
13 RD/BK
C261
4
10A
8
10A
I/P FUSE
PANEL
1056 DB/LG
WH/LG
LEFT HIGH
BEAM RELAY
PAGE 85Ć2
RIGHT HIGH
BEAM RELAY
PAGE 85Ć2
POSTAL
S173
1055
3 3
33
15A
RD/YE
15
C208
RD/YE
15
S293
RD/YE
15
6 10
C254
MULTIFUNCTION
SWITCH
PAGE 85Ć2
RD/YE
15
RD/BK
13
AUXILARY
RELAY BOX
#2

13-32
POWER DISTRIBUTION (HIGH VOLTAGE)
H I K
3132 YE
3134 OG
3133 WH
SOLID STATE
FROM C1935
PAGE 13Ć33
TRACTION
BATTERY
CHARGER
PAGES 18Ć3,
18Ć4
3170 OG
3171 WH
C1933
3104 DB
3105 WH
POSITIVE
TEMPERATURE
COEFFICIENT
(PTC)
SWITCHING
MODULE
PAGE 54-5
C1920
3150 DB
3151 WH
A/C INVERTER
MOTOR
CONTROLLER
(IMC)
PAGE 54Ć7
A/C
IMC
25A
PTC
HTR
25A
3140 BK
3141 WH
PWR
STR
10A
J
3131 RD
INTERLOCK
SWITCH
CLOSED
WITH
COVER ON
3008 RD
3009 DG
C1895
POWER
STEERING
ASSEMBLY
PAGE 43Ć1
INTERLOCK
C1932
DC/DC
10A
3117 DB
3118 WH
C1914
EMERGENCY POWER
OFF (EPO)/INTERLOCK SYSTEM
PAGE 20Ć2
DC/DC
CONVERTER
PAGE 12Ć1
HIGH VOLTAGE
POWER
DISTRIBUTION
BOX (HVPDB)
- +
C1923
C1917
3130
DG
WARNING: This system contains highĆvoltage components
and wiring. Do not attempt any service procedures without
direction from the workshop manual. Failure to follow this
warning may result in severe personal injury or death.
-
+ + -
-
+ -
+
EXCEPT POSTAL
C1888
C1931

13-33 POWER DISTRIBUTION (HIGH VOLTAGE)
UPPER
BATTERY
HEATER
3709 RD
57 BK
C1861
57 BK
LOWER
BATTERY
HEATER
57 BK
C1863
1201 DB/WH
C1862
1161
DB/OG
C B A D E
C1864
3403 OG
3403 OG
250A
0V
TRACTION
BATTERY
FUSE
TRACTION BATTERY PACK
PAGES 16Ć6, 16Ć7
SEE TRACTION
BATTERY SYSTEM
PAGES 16Ć6, 16Ć7
CONTACTOR
BOX
PAGE 16Ć11
TRACTION
BATTERY
SUPPORT
TRAY
3134 OG
3134 OG
H
3133 WH
3133 WH
I
3131 RD
3131 RD
J K
C3985
C1935
3132 YE
3134 OG
3132 YE
3132 YE
3133 WH 3131 RD 3180 OG
3180 OG
3181 OG
3181 OG
C3994
TRACTION
INVERTER
MODULE (TIM)
PAGE 26Ć4
TO HIGH VOLTAGE POWER
DISTRIBUTION BOX (HVPDB)
PAGE 13Ć32
C1859
+312V
S1954
WITH
LEAD
ACID
BATTERY
HEATERS
or death.
+
3410 YE
3410 YE
C1982
C1980
INTERLOCK
PAGE 20Ć1
EMERGENCY
POWER OFF
(EPO)/
INTERLOCK
SYSTEM
PAGE 20Ć1
974 OG
6

13-34
POWER DISTRIBUTION (HIGH VOLTAGE)

14-1 MULTIPLEX COMMUNICATION NETWORK
G101
BATTERY
CONTROL
MODULE (BCM)
PAGE 16Ć3
SEE GROUNDS
PAGE 10Ć8
20 21
914 TN/OG
915 PK/LB
915 PK/LB
914 TN/OG
C1939
C1987
INTERFACE
ADAPTER
ASSEMBLY (IAA)
MODULE
28
27
C1945
TRACTION
INVERTER
MODULE (TIM)
PAGE 16Ć3
5
15
C4998
S1958
S1957
S2990
S2992
C3999
915 PK/LB
914 TN/OG
915 PK/LB
914 TN/OG
915 PK/LB
914 TN/OG
C201
915 PK/LB
914 TN/OG
C136
915
PK/LB
915
PK/LB
5
7.5A
HOT AT ALL TIMES
I/P FUSE
PANEL
PAGE 13Ć11
915 PK/LB
914 TN/OG
693 OG
10 2 16
C209
DATA LINK CONNECTOR (DLC)
5 4
C209
570 BK/WH
57 BK
G200
570 BK/WH
57 BK
S205 S244
SEE GROUNDS
PAGES 10Ć1, 10Ć2
EXCEPT POSTAL

14-2
MULTIPLEX COMMUNICATION NETWORK
AIR BAG
DIAGNOSTIC
MODULE
PAGE 46Ć1
C250
5
GENERIC
ELECTRONIC
MODULE (GEM)
PAGE 59Ć1
C221
3 23
C134
70 LB/WH 70 LB/WH
70 LB/WH
S205
70 LB/WH
7
C209
Refer to Location Index, Cell 152, for
Component, Connector, Splice, and
Ground descriptions and locations.
C154
ANTIĆLOCK BRAKE
CONTROL MODULE
PAGE 42Ć1
70 LB/WH
EXCEPT POSTAL

BATTERY
CONTROL
MODULE (BCM)
PAGE 16Ć3
20 21
914 TN/OG
915 PK/LB
915 PK/LB
914 TN/OG
C1939
C1987
INTERFACE
ADAPTER
ASSEMBLY (IAA)
MODULE
28
27
C1945
TRACTION
INVERTER
MODULE (TIM)
PAGE 16Ć3
5
15
C4998
S1958
S1957
S2990
S2992
C3999
915 PK/LB
914
915 PK/LB
914
915 PK/LB
914
C136
915
PK/LB
915
PK/LB
TN/OG
TN/OG
TN/OG
914
TN/OG
914
TN/OG
915 PK/LB
914 TN/OG
C2099
DATA LINK
3
2
914 TN/OG
915 PK/LB
C209
2
10
DATA LINK
CONNECTOR
(DLC)
POSTAL

14-4
POSTAL
37
C1945
INTERFACE
ADAPTER
ASSEMBLY
(IAA) MODULE
PAGE 54Ć5
1
C1999
POSITIVE
TEMPERATURE
COEFFICIENCY
(PTC) SWITCHING
MODULE
PAGE 54Ć5
3035 LG/OG
1
TRACTION
BATTERY
CHARGER
PAGE 16Ć4 5
BATTERY
CONTROL
MODULE
(BCM)
PAGE 16Ć4
4
TRACTION
BATTERY
CHARGER
PAGE 16Ć4 8
BATTERY
CONTROL
MODULE
(BCM)
PAGE 16Ć4
3035 LG/OG
C124
3035 LG/OG
S177
3035 LG/OG
3035 LG/OG
6
C1993 C1986
3826 WH
3826 WH
C1939
3826 WH
S178
3826 WH
3826 WH
C124
3826 WH
C1991
3827 GY/WH
C124
3827 GY/WH
3827 GY/WH
3827 GY/WH
C1986
3827 GY/WH
S179
C1939
3827 GY/WH
C135
C2099
7 8
DATA LINK

EVAC/FILL
CONNECTOR
#1
EVAC/FILL
CONNECTOR
#2
POSTAL
3
GENERIC
ELECTRONIC
MODULE
(GEM)
PAGE 59Ć3
23
ANTIĆLOCK
BRAKE CONTROL
MODULE
PAGE 42Ć1
C221
70 LB/WH
70 LB/WH
C154
70 LB/WH
S2050
C1941
C1946
70 LB/WH
7
I/P FUSE
PANEL
PAGE 13Ć27
693 OG
693 OG
S172
16
5
7.5A
HOT AT ALL TIMES
C209
693 OG
C2099
570 BK/WH
S205
5
57 BK
S209
4
C209
G105
SEE GROUNDS
PAGE 10-12, 10-13
G101
57 BK
570 BK/WH
SEE GROUNDS
PAGE 10-1, 10-2
4
57 BK
S209
1
C2099
G105
SEE GROUNDS
PAGE 10-1, 10-2
57 BK
5
570 BK/WH
S205
G101
570 BK/WH
DATA LINK

14-6

16-1 TRACTION BATTERY SYSTEM
INTERFACE
ADAPTER
ASSEMBLY (IAA)
MODULE
ELECTRIC
VEHICLE POWER
DISTRIBUTION
BOX (EVPDB)
PAGES 13Ć4, 13Ć19
787 PK/BK
26
10A
4
HOT AT ALL TIMES
787 PK/BK
C1939
787 PK/BK
787 PK/BK
I/P FUSE
PANEL
PAGE 13Ć10
295 LB/PK
19
15A
HOT IN START OR RUN
C136
295 LB/PK
295
LB/PK
S1959
12V
295
10 21
20 10
S1998
12V
12V
(START OR RUN)
12V
(START OR
RUN)
C2990
LB/PK
LB/PK
295
C124
295 LB/PK 295 LB/PK
C1986
12V
(START OR RUN)
STEERING
WHEEL
SENSOR
PAGE 43Ć1
295 LB/PK
295 LB/PK
295 LB/PK
14
SOLID STATE
BATTERY
CONTROL
MODULE
(BCM)
C1939
295 LB/PK
295 LB/PK
POWER
STEERING
ASSEMBLY
PAGE 43Ć1
C1992
12V
(START
OR RUN)
or death.
INDEPENDENT
OBSERVER
MODULE (IOM)
PAGES 18Ć6, 19Ć3
29
C1810
S1804
787 PK/BK
WITH NiMH
BATTERY
787 PK/BK
12 (Postal)
EXCEPT POSTAL
BATTERY
CONTROL
MODULE
(BCM)
CONTACTOR
BOX
PAGES 16Ć11
13
C1982
C1945
97
C1986
SOLID STATE

16-2
TRACTION BATTERY SYSTEM
POSTAL
5
POWER
STEERING
RELAY
PAGE 43-2
RELAY
MODULE
705 LG/OG
C135
705 LB/PK
S174
F WH
DB
S176
DA
DIODE 1 DIODE 2
K OG
C124
295 LB/PK
295 LB/PK
295 LB/PK
C1992
10 21
POWER
STEERING
ASSEMBLY
PAGE 43-1
E
S175
295 LB/PK
Z BK
ZA BK
Y BK
97 83
ELECTRIC
VEHICLE POWER
DISTRIBUTION
BOX (EVPDB)
INTERFACE ADAPTER ASSEMBLY
(IAA) MODULE
C1945
YA BK
C135
Y WH
4
PREHEAT
INVERTER
RELAY
PAGE 53-6
RELAY
MODULE
295 LB/PK
S1998
19
15A
HOT IN START OR RUN
I/P FUSE
PANEL
PAGE 13-25
295
C136
295 LB/PK
S1959
295 LB/PK
C1939
295 LB/PK
13
CONTACTOR
BOX
PAGE 16-11,
21-1
295 LB/PK
295 LB/PK
14
BATTERY
CONTROL
MODULE
C1986
C1982
components and wiring. Do not attempt any service
procedures without direction from the workshop
manual. Failure to follow this warning may result in
severe personal injury or death.
LB/PK
POWER
DISTRIBUTION
PAGE 13-25

L
6 5
3 13 20 5 15
DIGITAL
TRANSMISSION
RANGE(DTR) SENSOR
PAGE 26Ć3
TRACTION
INVERTER
MODULE (TIM)
3503 YE 3501 DB
C4996
C4998 C4999 C4998
3404 YE
3503 YE
3501 DB
914 TN/OG
915 PK/LB
SOLID STATE
914 TN/OG
915 PK/LB
S4995
S4996
DATA LINK
CONNECTOR (DLC)
PAGES 14Ć1, 14Ć3
C3999
*C201
SOLID STATE
C3998
*C201
3503 YE
3503 YE
3503 YE
3501 DB
3501 DB
3501 DB
3404 YE
C135
C136
3404 YE
3404 YE
3404
YE
C1969
CHARGER
INLET
PAGE 18Ć3
S1960
C1939
3404 YE
3404 YE
3503 YE 3501 DB
3503 YE
3501 DB
12 18 17 21
20
C1987
M
914
TN/OG
914 TN/OG
914 TN/OG
914 TN/OG
914 TN/OG
915 PK/LB
915 PK/LB
915 PK/LB
915 PK/LB
915 PK/LB
S1958
S1957
915
PK/LB
914
TN/OG
BATTERY
CONTROL
MODULE (BCM)
C209
TO C1945
PAGE 16Ć5
TO C1945
PAGE 16Ć5
915 PK/LB
C136
10
2
3404 YE
S1803
33 30
INDEPENDENT
OBSERVER
MODULE (IOM)
PAGES 18Ć1, 18Ć4
C1810
C1969
C1939
3984 RD
3984 RD
3404
YE
WITH NiMH
BATTERY
* EXCEPT POSTAL
3
2
DATA LINK
PAGE 14Ć3
C2099
POSTAL

16-4
6 8
TRACTION
BATTERY
CHARGER
PAGE 18Ć1
C1993
3008 VT
3992 BN/YE
CONTACTOR
BOX
PAGE 16Ć11
22
SOLID STATE
3
BATTERY
CONTROL
MODULE
(BCM)
3
3401 DB/LG
7
3009 OG/RD
1
3826 WH
2
3990 LB/RD
4
3002 OG/LB
3 4
3827 GY/WH
2
3800 LG/BK
1
YE/RD
3985 PK
TO S1961
PAGE 16Ć5
C1991
C1986 C1987 C1986 C1987
3137 GY/YE
9
7
20 12
3136 WH 3138 LB/BK
1
23
3602 TN/YE
15
15
3706 DB
1
4
3003 VT/WH
3001 PK/OG
3007 VT/YE
2 31
10
3
3000 VT
3006 VT/LG
18
2 14 9
S1997
12 7 11 6 5 35 5 13 8 14 2
C1986
C1982
3993
C1987
3006
VT/LG
3006 VT/LG
3008 VT
3992 BN/YE
3401 DB/LG
3009 OG/RD
3826 WH
3990 LB/RD
3002 OG/LB
3827 GY/WH
3800 LG/BK
YE/RD
3985 PK
3993
3008 VT
3992 BN/YE
3401 DB/LG
3009 OG/RD
3826 WH
3990 LB/RD
3002 OG/LB 3827 GY/WH
3800 LG/BK
YE/RD
3985 PK
3993
C124
C1939
N
3826 WH
*S178
3827 GY/WH
*S179
DATA
LINK
PAGE
14Ć4
DATA
LINK
PAGE
14Ć4
* POSTAL

BATTERY
CONTROL
MODULE (BCM)
57 BK
0V
3006 PK/LG
C124
570 BK/WH 570 BK/WH
570 BK/WH
G103
0V 0V
C1987
S1800
G101
C1939
570 BK/WH
570 BK/WH
S1962
SEE
GROUNDS
PAGES 10Ć4,
10Ć11, 10Ć12
SEE
GROUNDS
PAGE 10Ć2
M
FROM S1957
PAGE 16Ć2
914 TN/OG
L
FROM S1958
PAGE 16Ć2
915 PK/LB
C1945
SOLID STATE
SOLID STATE
33 4 3
28 27
91
INTERFACE
ADAPTER
ASSEMBLY
(IAA)
MODULE
POSITIVE TEMPERATURE
COEFFICIENT (PTC)
SWITCHING MODULE
PAGES 53Ć5, 54Ć5
C1999
N
3006 VT/LG
3006 VT/LG
8
3006
VT/LG
3006
VT/LG
FROM S1997
PAGE 16Ć4
C1939
C1945
S1961
57 BK
76
23
10A
HOT AT ALL TIMES
ELECTRIC
VEHICLE POWER
DISTRIBUTION
BOX(EVPDB)
PAGE 13Ć3, 13Ć18
12V 12V
931 OG
931 OG
C1986
INDEPENDENT
OBSERVER
MODULE (IOM)
16
570 BK/WH
C1810
WITH NiMH
BATTERY
S1996
*9
*G105
75

16-6
P
CONTACTOR
BOX
PAGE 16Ć11
FROM 250A
TRACTION
BATTERY
FUSE
PAGE 16Ć7
16
SOLID STATE
BATTERY
CONTROL
MODULE
(BCM)
21
3996 RD/YE
17
22
3705 LB
30 40 39 38 28 13 7 1
C1986
0V
BATTERY MODULE
39
BATTERY MODULE
38
BATTERY MODULE
37
B
TO BATTERY 36
PAGE 16Ć7
C1982
+
-
3403
OG
3403
OG
3403
OG
3403
OG
3403
OG
S1956
30.9K
RESISTOR
30.9K
RESISTOR
30.9K
RESISTOR
30.9K
RESISTOR
30.9K
RESISTOR
+312V
3403 OG 3403 OG
3403 OG
3403 OG
3403 OG
3214 LB
3214 LB
3212 DB
3212 DB
3211 WH/LB
3211 WH/LB
3210 LG/WH
3210 LG/WH
3209 WH/BK
3209 WH/BK
C1866
C1885 C1887 C1886
30.9K
RESISTOR
30.9K
RESISTOR
30.9K
RESISTOR
A
FROM
BATTERY 1
PAGE 16Ć7
3403 OG 3403 OG 3403 OG
C1865
C1882
3089 LB/WH 3213 BK/LB 3215 PK/BK
3089 LB/WH 3213 BK/LB 3215 PK/BK
S1955
+ -
LEAD ACID
8V + -
8V + -
8V

3403
SOLID STATE
BATTERY
CONTROL
MODULE
(BCM)
19 18 20 8 21 7 15 6
BATTERY
MODULE
4
BATTERY
MODULE
5
C
FROM
BATTERY 6
PAGE 16Ć8
3403
OG
3403
OG
30.9K
RESISTOR
30.9K
RESISTOR
3403 OG 3403 OG
3076 YE/WH
9
3075 YE
BATTERY
MODULE
33
BATTERY
MODULE
3
30.9K
RESISTOR
3403 OG
3074 BK/OG
BATTERY
MODULE
2
30.9K
RESISTOR
3403 OG
3073 RD/WH
+
-
BATTERY
MODULE
1
30.9K
RESISTOR
3403 OG
3072 PK/YE
D
TO
BATTERY
32
PAGE 16Ć8
3403
OG
30.9K
RESISTOR
3403 OG
BATTERY
MODULE
34
30.9K
RESISTOR
3403 OG
BATTERY
MODULE
35
30.9K
RESISTOR
3403 OG
BATTERY
MODULE
36
30.9K
RESISTOR
3403 OG
3403
OG
3403
OG
OG
3403
OG
A
TO
S1955
PAGE
16Ć6
3403
OG
3403
OG
3403
OG
3403
OG
B
FROM
BATTERY
37
PAGE 16Ć6
3403 OG
P
TO CONTACTOR
BOX (-)
PAGE 16Ć6
C1884 C1886 C1876 C1886 C1884 C1878 C1876 C1878 C1881
3208 GY/BK 3207 VT/LB 3206 LG/YE 3205 OG/YE
3076 YE/WH
3075 YE
3074 BK/OG
3073 RD/WH
3072 PK/YE
3208 GY/BK 3207 VT/LB 3206 LG/YE 3205 OG/YE
C1865 C1866 C1865 C1866 C1865 C1866 C1865 C1866 C1865
250A
TRACTION
BATTERY
FUSE
3403 OG
LEAD ACID
8V +
- 8V +
- 8V +
- 8V +
- 8V
+ -
8V + -
8V + -
8V + -
8V

16-8
3403
SOLID STATE
BATTERY
CONTROL
MODULE
(BCM)
3 16 4 26 10 36 16 35
BATTERY
MODULE
9
BATTERY
MODULE
10
E
FROM
BATTERY
11
PAGE 16Ć9
3403
OG
3403
OG
30.9K
RESISTOR
30.9K
RESISTOR
3403 OG 3403 OG
3081 WH/RD
22
3080 RD/LB
BATTERY
MODULE
29
BATTERY
MODULE
8
30.9K
RESISTOR
3403 OG
3079 WH/PK
BATTERY
MODULE
7
30.9K
RESISTOR
3403 OG
3078 LB/OG
BATTERY
MODULE
6
30.9K
RESISTOR
3403 OG
3077 OG/LB
F
TO
BATTERY
28
PAGE 16Ć9
3403
OG
30.9K
RESISTOR
3403 OG
BATTERY
MODULE
30
30.9K
RESISTOR
3403 OG
BATTERY
MODULE
31
30.9K
RESISTOR
3403 OG
BATTERY
MODULE
32
30.9K
RESISTOR
3403 OG
3403
OG
3403
OG
OG
3403
OG
C
3403
OG
3403
OG
3403
OG
3403
OG
D
FROM
BATTERY
33
PAGE 16Ć7
C1880 C1878 C1879 C1875 C1879 C1874 C1879 C1875 C1877
3204 LG/OG 3203 LG/RD 3202 TN/YE 3201 LG/BK
C1865 C1866 C1865 C1866 C1865 C1866 C1865 C1866 C1865
TO
BATTERY
5
PAGE 16Ć7
3081 WH/RD
3080 RD/LB
3079 WH/PK
3078 LB/OG
3077 OG/LB
3204 LG/OG 3203 LG/RD 3202 TN/YE 3201 LG/BK
LEAD ACID
+
- 8V
+ -
8V + -
8V + -
8V + -
8V
+
- 8V +
- 8V +
- 8V +
- 8V

3403
SOLID STATE
BATTERY
CONTROL
MODULE
(BCM)
23 25 24 15 18 5 12 4
BATTERY
MODULE
14
BATTERY
MODULE
15
G
FROM
BATTERY
16
PAGE 16Ć10
3403
OG
3403
OG
30.9K
RESISTOR
30.9K
RESISTOR
3403 OG 3403 OG
3086 WH/VT
6
3085 OG/LG
BATTERY
MODULE
25
BATTERY
MODULE
13
30.9K
RESISTOR
3403 OG
3084 BK/PK
BATTERY
MODULE
12
30.9K
RESISTOR
3403 OG
3083 YE/WH
BATTERY
MODULE
11
30.9K
RESISTOR
3403 OG
3082 BK/LG
H
TO
BATTERY
24
PAGE 16Ć10
3403
OG
30.9K
RESISTOR
3403 OG
BATTERY
MODULE
26
30.9K
RESISTOR
3403 OG
BATTERY
MODULE
27
30.9K
RESISTOR
3403 OG
BATTERY
MODULE
28
30.9K
RESISTOR
3403 OG
3403
OG
3403
OG
OG
3403
OG
E
3403
OG
3403
OG
3403
OG
3403
OG
F
FROM
BATTERY
29
PAGE 16Ć8
C1879 C1875 C1874 C1873 C1877 C1870 C1872 C1870 C1874
3200 RD/BK 3099 BN 3098 RD/YE 3097 RD/LG
C1865 C1866 C1865 C1866 C1865 C1866 C1865 C1866 C1865
TO
BATTERY
10
PAGE 16Ć8
3086 WH/VT
3085 OG/LG
3084 BK/PK
3083 YE/WH
3082 BK/LG
3200 RD/BK 3099 BN 3098 RD/YE 3097 RD/LG
LEAD ACID
+
- 8V
+ -
8V + -
8V + -
8V + -
8V
+
- 8V +
- 8V +
- 8V +
- 8V

16-10
3403
SOLID STATE
BATTERY
CONTROL
MODULE
(BCM)
1 3 11 13 21 23 31 33
BATTERY
MODULE
19
BATTERY
MODULE
20
3403
OG
30.9K
RESISTOR
30.9K
RESISTOR
3403 OG 3403 OG
3092 GY/OG
32
3091 LB/BK
BATTERY
MODULE
21
BATTERY
MODULE
18
30.9K
RESISTOR
3403 OG
3090 VT
BATTERY
MODULE
17
30.9K
RESISTOR
3403 OG
3088 DB/OG
BATTERY
MODULE
16
30.9K
RESISTOR
3403 OG
3087 DG/VT
3403
OG
30.9K
RESISTOR
3403 OG
BATTERY
MODULE
22
30.9K
RESISTOR
3403 OG
BATTERY
MODULE
23
30.9K
RESISTOR
3403 OG
BATTERY
MODULE
24
30.9K
RESISTOR
3403 OG
3403
OG
3403
OG
OG
3403
OG
G
3403
OG
3403
OG
3403
OG
3403
OG
H
FROM
BATTERY
25
PAGE 16Ć9
C1873 C1870 C1869 C1867 C1869 C1871 C1868 C1869
3096 WH 3095 OG/YE 3094 LB/RD 3093 WH/LB
C1866
TO
BATTERY
15
PAGE 16Ć9
3092 GY/OG
3091 LB/BK
3090 VT
3087 DG/VT
3096 WH 3095 OG/YE 3094 LB/RD 3093 WH/LB
LEAD ACID
3088 DB/OG
+
- 8V
+ -
8V + -
8V + -
8V + -
8V
+
- 8V +
- 8V +
- 8V +
- 8V

To Traction
Battery
To Traction
Inverter
Module
(TIM)
To High Voltage Power Distribution Box (HVPDB)
CONTACTOR
BOX
Y O W R

16-12
Q
CONTACTOR
BOX
PAGE 16Ć11
FROM 250A
TRACTION
BATTERY
FUSE
PAGE 16Ć13
16
SOLID STATE
BATTERY
CONTROL
MODULE
(BCM)
21
3996 RD/YE
17
22
3705 LB
30 40 4 13 7 1
C1986
0V
BATTERY MODULE
25
J
TO BATTERY 24
PAGE 16Ć16
C1982
+
-
3403
OG
3403
OG
3403
OG
S1956
30.9K
RESISTOR
30.9K
RESISTOR
30.9K
RESISTOR
+312V
3403 OG
3403 OG
3403 OG
3214 LB
3214 LB
3212 DB
3212 DB
3097 RD/LG
3097 RD/LG
C1747
30.9K
RESISTOR
30.9K
RESISTOR
30.9K
RESISTOR
K
FROM
BATTERY 1
PAGE 16Ć13
3403 OG 3403 OG 3403 OG
C1865
C1750
3089 LB/WH 3213 BK/LB 3215 PK/BK
3089 LB/WH 3213 BK/LB 3215 PK/BK
S1955
NiMH
3403 OG
C1866
3403
OG
+ -
12V

SOLID STATE
BATTERY
CONTROL
MODULE
(BCM)
19 20 21 15
BATTERY
MODULE
4
BATTERY
MODULE
5
R
FROM
BATTERY 6
PAGE 16Ć14
3403
OG
3403
OG
30.9K
RESISTOR
30.9K
RESISTOR
3403 OG 3403 OG
3076 YE/WH
9
3075 YE
BATTERY
MODULE
3
30.9K
RESISTOR
3403 OG
3074 BK/OG
BATTERY
MODULE
2
30.9K
RESISTOR
3403 OG
3073 RD/WH
BATTERY
MODULE
1
30.9K
RESISTOR
3403 OG
3072 PK/YE
K
TO
S1955
PAGE
16Ć12
3403
OG
3403
OG
3403
OG
3403
OG
3403 OG
Q
TO CONTACTOR
BOX (-)
PAGE 16Ć12
C1752 C1751 C1751 C1753
3076 YE/WH
3075 YE
3074 BK/OG
3073 RD/WH
3072 PK/YE
C1865
250A
TRACTION
BATTERY
FUSE
3403 OG
C1752
NiMH
+
- 12V +
- 12V +
- 12V +
- 12V +
- 12V

16-14
TO
BATTERY
5
PAGE 16Ć13
SOLID STATE
BATTERY
CONTROL
MODULE
(BCM)
3 4 10 16
BATTERY
MODULE
9
BATTERY
MODULE
10
S
FROM
BATTERY
11
PAGE 16Ć15
3403
OG
3403
OG
30.9K
RESISTOR
30.9K
RESISTOR
3403 OG 3403 OG
3081 WH/RD
22
3080 RD/LB
BATTERY
MODULE
8
30.9K
RESISTOR
3403 OG
3079 WH/PK
BATTERY
MODULE
7
30.9K
RESISTOR
3403 OG
3078 LB/OG
BATTERY
MODULE
6
30.9K
RESISTOR
3403 OG
3077 OG/LB
R
3403
OG
3403
OG
3403
OG
3403
OG
C1753 C1754 C1753 C1754 C1755
C1866
3081 WH/RD
3080 RD/LB
3079 WH/PK
3078 LB/OG
3077 OG/LB
NiMH
C1865
+
- 12V +
- 12V +
- 12V +
- 12V +
- 12V

SOLID STATE
BATTERY
CONTROL
MODULE
(BCM)
23 29 18 12
BATTERY
MODULE
14
BATTERY
MODULE
15
T
FROM
BATTERY
16
PAGE 16Ć16
3403
OG
3403
OG
30.9K
RESISTOR
30.9K
RESISTOR
3403 OG 3403 OG
3086 WH/VT
6
3085 OG/LG
BATTERY
MODULE
13
30.9K
RESISTOR
3403 OG
3084 BK/PK
BATTERY
MODULE
12
30.9K
RESISTOR
3403 OG
3083 DG/LG
BATTERY
MODULE
11
30.9K
RESISTOR
3403 OG
3082 BK/LG
S
3403
OG
3403
OG
3403
OG
3403
OG
C1754 C1755 C1756 C1757
C1866
TO
BATTERY
10
PAGE
16Ć14
3086 WH/VT
3085 OG/LG
3084 BK/PK
3083 DG/LG
3082 BK/LG
NiMH
+
- 12V +
- 12V +
- 12V +
- 12V +
- 12V

16-16
3403
SOLID STATE
BATTERY
CONTROL
MODULE
(BCM)
13 26 3 36 4 35 5 25
BATTERY
MODULE
19
BATTERY
MODULE
20
3403
OG
30.9K
RESISTOR
30.9K
RESISTOR
3403 OG 3403 OG
3092 GY/OG
15
3091 LB/BK
BATTERY
MODULE
21
BATTERY
MODULE
18
30.9K
RESISTOR
3403 OG
3090 PK
BATTERY
MODULE
17
30.9K
RESISTOR
3403 OG
3088 DB/OG
BATTERY
MODULE
16
30.9K
RESISTOR
3403 OG
3087 DG/PK
3403
OG
30.9K
RESISTOR
3403 OG
BATTERY
MODULE
22
30.9K
RESISTOR
3403 OG
BATTERY
MODULE
23
30.9K
RESISTOR
3403 OG
BATTERY
MODULE
24
30.9K
RESISTOR
3403 OG
3403
OG
3403
OG
OG
3403
OG
T
3403
OG
3403
OG
3403
OG
3403
OG
J
FROM
BATTERY
25
PAGE
16Ć12
C1758 C1748 C1759 C1748 C1758 C1749 C1758
3096 WH 3095 OG/YE 3094 LB/RD 3093 WH/LB
C1866
TO
BATTERY
15
PAGE
16Ć15
3092 GY/OG
3091 LB/BK
3090 PK
3087 DG/PK
3096 WH 3095 OG/YE 3094 LB/RD 3093 WH/LB
3088 DB/OG
C1759
NiMH
+
- 12V
+ -
12V
Refer to Location
Index, Cell 152,
for Component,
Connector, Splice,
Ground and Base
Part Number
descriptions and
locations.
+
- 12V +
- 12V +
- 12V +
- 12V
+ -
12V + -
12V + -
12V

18-1 TRACTION BATTERY CHARGING/HEATING SYSTEM
C1993
2
35
LB/RD
LB/RD
LB/RD
8
7
3992 BN/YE
3992 BN/YE
3992 BN/YE
3
11
3401 DB/LG
3401 DB/LG
3401 DB/LG
6
12
3008 VT
3008 VT
3008 VT
7
6
3009 OG/RD
3009 OG/RD
3009 OG/RD
C1986
C124
C1939
TRACTION
BATTERY
CHARGER
DATA
LINK
PAGE
14-4
DATA
LINK
PAGE
14-4
566 DG
28
20A
HOT AT ALL TIMES
SOLID STATE
566 DG
5
C1991
4
5
3002 OG/LB
3002 OG/LB
3002 OG/LB
2
14
3800 LG/BK
3800 LG/BK
3800 LG/BK
1
2
3993 YE/RD
3993 YE/RD
3993 YE/RD
C1987
3
13
3985 PK
3985 PK
3985 PK
4
8
3827 GY/WH
3827 GY/WH
3827 GY/WH
C1993 C1991
1
5
3826 WH
3826 WH
3826 WH
3990
3990
3990
SOLID STATE
12
3
3404 YE
3404 YE
3404 YE
3404 YE
3404 YE
3404 YE
A
FROM C1969
PAGES 18Ć3,
18Ć4
3404
YE
18
13
3503 YE
3503 YE
3503 YE
3503 YE
3503 YE
C4998
17
20
3501 DB
3501 DB
3501 DB
3501 DB
3501 DB
5 6
DIGITAL TRANSMISSION
RANGE (DTR) SENSOR
PAGE 26Ć3
TRACTION
INVERTER
MODULE (TIM)
PAGE 16Ć3
3501 DB
3503 YE
C4999 C4996
BATTERY
CONTROL
MODULE (BCM)
PAGE 16Ć3, 16Ć4
C1939
C135
*C201
C3998
S4995
S4996
12V
ELECTRIC VEHICLE
POWER DISTRIBUTION
BOX (EVPDB)
PAGE 13Ć4, 13Ć19
S1960
C1987
C136
or death.
3404
YE
S1803
3404 YE
INDEPENDENT
OBSERVER
MODULE (IOM)
PAGE 16Ć3
30
C1810
WITH NiMH
BATTERY
14 (Postal)
* EXCEPT POSTAL
3827 GY/WH 3826 WH

18-2
TRACTION BATTERY CHARGING/HEATING SYSTEM
C1987
22
10A
HOT AT ALL TIMES
SOLID STATE
ELECTRIC VEHICLE
POWER
DISTRIBUTION
BOX (EVPDB)
PAGE 13Ć3, 13Ć18
190 WH/OG
C1939
17
CONTACTOR
BOX
PAGE 16Ć11
190 WH/OG
C B A D E
C1982
12V
21
3709 RD
UPPER
BATTERY
HEATER
C1859 C1861
57 BK S1954
LOWER
BATTERY
HEATER
C1863 C1862
57 BK
1201 DB/WH
1161
DB/OG
C1864
3996 RD/YE
3705 LB
3001 VT/OG
3000 VT
3007 VT/YE
3138 LB/BK
3136 WH
3137 GY/YE
BATTERY
CONTROL
MODULE (BCM)
PAGE 16Ć4
C1982
C1986
22 2 3
10 14 12 20
16 17 2 7
3 31 22 9
WITH LEAD
ACID
BATTERY
HEATERS
WITH LEAD
ACID
BATTERY
HEATERS
WITH LEAD
ACID
BATTERY
HEATERS
57 BK
8 (Postal)

3173
CHARGER
INLET
0V
57 BK
57 BK
S117
G105
57 BK
SEE GROUNDS
PAGES 10Ć7,
10Ć12
3404 YE
3404 YE
A
TO S1960
PAGE 18Ć1
C1969
3984 RD
C124
3984 RD
C1993
5
6
0V C1991
240VAC 240VAC
C1938
WH
3172 OG
TRACTION
BATTERY
CHARGER
57 BK
*S1999
57 BK
G103
SEE GROUNDS
PAGES 10Ć4, 10Ć6,
10Ć12
3171 WH 3170 OG
C1923
HIGH VOLTAGE
POWER DISTRIBUTION
BOX (HVPDB)
PAGE 13Ć32
C5000
3174 DG
- +
LEAD ACID
3984 RD
S131
*G105
* POSTAL
C1939
3984 RD
C1939
3984 RD

18-4
3173
CHARGER
INLET
0V
57 BK
57 BK
S117
G105
57 BK
SEE GROUNDS
PAGES 10Ć7,
10Ć12
3404 YE
3404 YE
A
TO S1960
PAGE 18Ć1
C1969
3984 RD
3984 RD
C1939
3984 RD
C1993
5
6
0V C1991
240VAC 240VAC
C1938
WH
3172 OG
TRACTION
BATTERY
CHARGER
57 BK
*S1999
57 BK
G103
SEE GROUNDS
PAGES 10Ć4, 10Ć6,
10Ć12
3171 WH 3170 OG
C1923
HIGH VOLTAGE
POWER DISTRIBUTION
BOX (HVPDB)
PAGE 13Ć32
C5000
3174 DG
- +
NiMH
INDEPENDENT
OBSERVER
MODULE (IOM)
33
34
C1810
C1939
4009 LB/RD
C124
4009 LB/RD
C1810
4009 LB/RD
*S131
*G105
* POSTAL

SOLID STATE
BATTERY
CONTROL
MODULE (BCM)
PAGE 19Ć1
40
C1986
1163 BN
9
3703 BN/WH
C1988
UPPER
FRONT PACK
TEMPERATURE
SENSOR #1
C1989
UPPER
REAR PACK
TEMPERATURE
SENSOR #2
C1981
LOWER
FRONT PACK
TEMPERATURE
SENSOR #3
C1985
LOWER
REAR PACK
TEMPERATURE
SENSOR #4
21 22 24 25 26 27
1199 GY/BK
3760 DG
1197 LG/BK
3704 RD/WH
1203 BK/LB
3759 DG/WH
LEAD ACID

18-6
4001
4000
NiMH
Refer to Location Index, Cell
152, for Component, ConĆ
nector, Splice, and Ground
descriptions and locations.
HOT AT ALL TIMES
26
10A
ELECTRIC
VEHICLE POWER
DISTRIBUTION
BOX (EVPDB)
PAGES 13Ć4, 13Ć19
787 PK/BK
C1810
SEE POWER
DISTRIBUTION
PAGE 13Ć4
INDEPENDENT
OBSERVER
MODULE (IOM)
29
C1810
OG
C1803
LB
BATTERY
TEMPERATURE
SENSOR #1
(IOM)
2 1
22 35
4003 WH
C1804
4002 LG
BATTERY
TEMPERATURE
SENSOR #2
(IOM)
2 1
23 36
4005 BN
C1805
4004 VT
BATTERY
TEMPERATURE
SENSOR #3
(IOM)
2 1
24 37
4008 RD/BK
32
C1986
36
BATTERY
CONTROL
MODULE
(BCM)
4007 YE/LG
31
C1987
11
3217 LG/BK
C1815
3704 RD/WH
BATTERY
TEMPERATURE
SENSOR #3
2 1
24 25
3218 GY/BK
C1814
3760 DG
BATTERY
TEMPERATURE
SENSOR #2
2 1
21 22
3219 BK/LB
C1816
3758 OG/RD
BATTERY
TEMPERATURE
SENSOR #4
2 1
26 27
3703 BN/WH
C1813
3216 BN
BATTERY
TEMPERATURE
SENSOR #1
2 1
9 40
570 BK/WH
4
570 BK/WH
3
570 BK/WH
16
S1800
G101
C1987
570 BK/WH
SEE GROUNDS
PAGE 10Ć2
C1986
*12
* POSTAL

19-1 TRACTION BATTERY COOLING/VENTILATION
A
35
30A
SEE
GROUNDS
PAGES
10Ć4, 10Ć11,
10Ć12
HOT AT ALL TIMES
554 YE/BK
554 YE/BK
554 YE/BK
86
85 30
87
ELECTRIC VEHICLE
POWER DISTRIBUTION
BOX (EVPDB)
PAGES 13Ć5, 13Ć20
C1939
S1995
554 YE/BK
C1983
TRACTION
BATTERY
COOLING
FAN RELAY
B
C1983
TO C1987
THIS PAGE
TO C1984
THIS PAGE
3850 LG/VT
3397 WH/RD
E
G C D A
TRACTION
BATTERY
COOLING FAN
B
FROM C1983
THIS PAGE
C1984
57 BK
3852 BK/LG
3396 YE/LG
3395 OG/LB
3397 WH/RD
C1984
S131
C1939
57 BK
57 BK
57 BK
S1996
A
FROM C1983
THIS PAGE
C1987
3850 LG/VT
C1986
3703 BN/WH
33 34 28 32 23
40 9
3760 DG 3704 RD/WH
UPPER
FRONT
PACK
TEMPERATURE
SENSOR #1
UPPER
REAR
PACK
TEMPERATURE
SENSOR #2
3759 DG/WH
LOWER
FRONT
PACK
TEMPERATURE
SENSOR #3
LOWER
REAR
PACK
TEMPERATURE
SENSOR #4
BATTERY
CONTROL
MODULE (BCM)
1163 BN 1199 GY/BK 1197 LG/BK 1203 BK/LB
C1988 C1989 C1981 C1985
21 22 24 25 26 27
C1986
57 BK
SOLID STATE
G103
M
LEAD ACID
*22
*G105
SEE POWER
DISTRIBUTION
PAGES 13-5,
13-20
* POSTAL

19-2
TRACTION BATTERY COOLING/VENTILATION
NiMH
35
15A
HOT AT ALL TIMES
ELECTRIC
VEHICLE POWER
DISTRIBUTION
BOX (EVPDB)
PAGE 13Ć5, 13Ć20
C1939
554 YE/BK
554 YE/BK
S1995
C1983
FLOWĆTHRU
FAN RELAY
C1983
RECIRCULATING
FAN RELAY
C2038
C2038
554
YE/BK
554
YE/BK
554
YE/BK
554
YE/BK
3850 LG/VT 3852 BK/LG
10
BATTERY
CONTROL
MODULE
(BCM)
23
FLOWĆTHRU
FAN
C1802
3851 YE/RD
C1986
3395 OG/LB
2 3
C1802
1
RECIRCULATING
FAN
C1801
3 2
C1801
1
3396 YE/LG
3605 DB/WH
57 BK
57 BK
57 BK
28
6 33
G103
57 BK
SEE GROUNDS
PAGES 10Ć4,
10Ć11, 10Ć12
S1996
C1987
87 86
30 85
86 87
30
85
C1987
*22
*G105
SEE POWER
DISTRIBUTION
PAGE 13-5, 13-20
* POSTAL

manual-ford-ranger-wiring-diagrams-electrical-system-components-fuses-circuits-voltage-instrument-power-connectors.pdf

manual-ford-ranger-wiring-diagrams-electrical-system-components-fuses-circuits-voltage-instrument-power-connectors.pdf

Recommended

Recommended

More Related Content

Similar to manual-ford-ranger-wiring-diagrams-electrical-system-components-fuses-circuits-voltage-instrument-power-connectors.pdf

Similar to manual-ford-ranger-wiring-diagrams-electrical-system-components-fuses-circuits-voltage-instrument-power-connectors.pdf (20)

Recently uploaded

Recently uploaded (10)

manual-ford-ranger-wiring-diagrams-electrical-system-components-fuses-circuits-voltage-instrument-power-connectors.pdf