This document provides information for testing the solenoids, sensors, and switches of a GM 4T40E transmission using a TranX 2000 unit. It lists the transmission code, dedicated harness, and settings for solenoid testing including current draw and resistance values. A table shows which solenoids should be on or off for each gear in the shift/monitor test. Also included are pressure switch settings for each gear and resistance values with corresponding temperatures for the TOT sensor test.
Check the Ford OBD1 code list to find out what the codes mean on your Ford.
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Visit our site, and type the code in the search box. You will get more information about the code including causes, symptoms, fixes, and repair costs.
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This article shows a helpful in-depth review of the best OBD1 scan tools for your Ford. In fact, Ford-specific scanners generally perform better than universal ones, simply because they are made specifically for a particular car brand. It helps to exactly diagnose your vehicle and cut the repair cost.
Check the Ford OBD1 code list to find out what the codes mean on your Ford.
>> NEXT STEP: https://www.obdadvisor.com/codes/
Visit our site, and type the code in the search box. You will get more information about the code including causes, symptoms, fixes, and repair costs.
Reading and clearing the codes will become easier with a scan tool.
>> READ MORE: https://www.obdadvisor.com/ford-scan-tool/
This article shows a helpful in-depth review of the best OBD1 scan tools for your Ford. In fact, Ford-specific scanners generally perform better than universal ones, simply because they are made specifically for a particular car brand. It helps to exactly diagnose your vehicle and cut the repair cost.
Core technology of Hyundai Motor Group's EV platform 'E-GMP'Hyundai Motor Group
What’s the force behind Hyundai Motor Group's EV performance and quality?
Maximized driving performance and quick charging time through high-density battery pack and fast charging technology and applicable to various vehicle types!
Discover more about Hyundai Motor Group’s EV platform ‘E-GMP’!
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𝘼𝙣𝙩𝙞𝙦𝙪𝙚 𝙋𝙡𝙖𝙨𝙩𝙞𝙘 𝙏𝙧𝙖𝙙𝙚𝙧𝙨 𝙞𝙨 𝙫𝙚𝙧𝙮 𝙛𝙖𝙢𝙤𝙪𝙨 𝙛𝙤𝙧 𝙢𝙖𝙣𝙪𝙛𝙖𝙘𝙩𝙪𝙧𝙞𝙣𝙜 𝙩𝙝𝙚𝙞𝙧 𝙥𝙧𝙤𝙙𝙪𝙘𝙩𝙨. 𝙒𝙚 𝙝𝙖𝙫𝙚 𝙖𝙡𝙡 𝙩𝙝𝙚 𝙥𝙡𝙖𝙨𝙩𝙞𝙘 𝙜𝙧𝙖𝙣𝙪𝙡𝙚𝙨 𝙪𝙨𝙚𝙙 𝙞𝙣 𝙖𝙪𝙩𝙤𝙢𝙤𝙩𝙞𝙫𝙚 𝙖𝙣𝙙 𝙖𝙪𝙩𝙤 𝙥𝙖𝙧𝙩𝙨 𝙖𝙣𝙙 𝙖𝙡𝙡 𝙩𝙝𝙚 𝙛𝙖𝙢𝙤𝙪𝙨 𝙘𝙤𝙢𝙥𝙖𝙣𝙞𝙚𝙨 𝙗𝙪𝙮 𝙩𝙝𝙚 𝙜𝙧𝙖𝙣𝙪𝙡𝙚𝙨 𝙛𝙧𝙤𝙢 𝙪𝙨.
Over the 10 years, we have gained a strong foothold in the market due to our range's high quality, competitive prices, and time-lined delivery schedules.
1. Transmission:
GM 4T40E
Transmission Code: 071
Dedicated Harness Sets:
07X218
(4T65E adapter)
SOLENOID TEST:
(Engine off)
Solenoid
TranX
Setting
Output
Channel
AMPS
Cold-Hot
Resistance
Cold-Hot
Solenoid A
(1-2/3-4)
Gear 1
1
0.6 - 0.3
20 - 40 Ω
Solenoid B
(2-3)
Gear 2
2
0.6 - 0.3
20 - 40 Ω
Lock-Up
(pulsed)
Gear 5
5
0 - (0.6 - 1.2)
11 - 17 Ω
EPC
(pulsed)
Gear 8
8
Duty MIN - MAX
0 - (0.9 - 1.8)
Duty MIN - MAX
3.5 - 4.6 Ω
CAUTION:
Always come to a COMPLETE STOP &
TURN ENGINE OFF before changing test modes
SHIFT/MONITOR TEST
GEAR
Solenoid
A
Solenoid
B
Lock-Up
(pulsed)
EPC
(pulsed)
1st
ON
OFF
OFF
Select Duty
2nd
OFF
OFF
ON/OFF
Select Duty
3rd
OFF
ON
ON/OFF
Select Duty
4th
ON
ON
ON/OFF
Select Duty
Notes:
♦
♦
♦
♦
♦
EPC Solenoid current read on output channel 8 for solenoid test, shift test and for monitor mode.
EPC Solenoid duty cycle displayed in monitor mode is actual duty cycle from ECM.
Lock Up is normally activated in 2nd, 3rd and 4th Gears.
See other side for connector diagram.
Polarity = Common Positive
TranX 2000 Manual
GM: Page 7
2. Transmission:
GM 4T40E
Pressure Switch Settings
TOT Sensor Testing
Gear
Range A
(Sensor 1)
Range B
(Sensor 2)
Range C
(Sensor 3)
Park
GREEN
Red
Red
Resistance
Temperature
Reverse
GREEN
Red
GREEN
2981 - 4018 Ω
68° F
Neutral
GREEN
Red
Red
1915 - 2550 Ω
86° F
1260 - 1660 Ω
104° F
848.8 - 1105 Ω
122° F
584.1 - 753.4 Ω
140° F
410.3 - 524.2 Ω
158° F
293.7 - 371.7 Ω
176° F
213.9 - 268.2 Ω
194° F
158.1 - 196.8 Ω
212° F
Drive (1 to 4)
GREEN
GREEN
Red
Manual 3
Red
GREEN
Red
Manual 2
Red
GREEN
GREEN
Manual 1
GREEN
GREEN
GREEN
Connect Multimeter to Sensor Module
Test Points 5 & 6
CONNECTOR:
(Looking into harness connector)
D C
B A
E
S
R P
N M L
V U T
Wiring Chart
Case Connector
Pin Number
TranX 2000
Harness Wire
Vehicle Function
TranX 2000
Output Location
TranX 2000
25 Way Pin
A
Blue
Solenoid A
Channel 1
7
B
Green
Solenoid B
Channel 2
8
C
Yellow
EPC Power
Channel 7
1
D
Gray
EPC Ground
Channel 8
2
E
Red,or Red/Brown
Power to Solenoids
L
Red/Blue Stripe
TOT Sensor
Sensor 5 Test Point
19
M
White/Red Stripe
TOT Sensor
Sensor 6 Test Point
20
N
Orange
Pressure Switch (A)
Sensor LED 1
15
P
Light Green
Pressure Switch (C)
Sensor LED 3
17
R
White
Pressure Switch (B)
Sensor LED 2
16
S
Pink
3-2 Control Solenoid
Channel 3
5
T
Purple
Lockup Solenoid
Channel 6
4
U
Brown
TCC Release
Sensor 4 Test Point
18
V
White/Green
Speed Sensor
Sensor 8 Test Point
22
TranX 2000 Manual
12 or 13
GM: Page 8
