The document provides wiring diagrams and terminal assignment information for various switches located in the steering column of an Audi vehicle, including the light switch, turn signal switch, headlight dimmer switch, parking light switch, cruise control system switch, and wiper switch. The summaries identify the switches and wiring connectors discussed in the document.

1. 94-37
Steering column switch,
servicing
CAUTION!
Disconnect the battery Ground (GND) strap
before working on the electrical system.
Notes:
Before disconnecting the battery, determine the
correct coding for the anti-theft radio.
After reconnecting the battery, check and
activate the vehicle's electrical equipment
(radio, clock, comfort and convenience
features, etc.) as outlined in this Repair Manual
or the Owner's Manual.
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2. 94-38
Steering column switch, terminal
assignments
Terminal assignments for light switch, turn signal switch, headlight
dimmer switch and flasher, parking light switch and cruise control
A - 14-pin harness connector
1 - Light switch, terminal 58
2 - Switch, terminal 14
3 - Light switch, headlight dimmer switch and flasher, terminal 30
4 - Light switch and headlight dimmer switch and flasher, terminal 30
5 - Switch for parking light, terminal PL
6 - Switch for parking light, terminal P
7 - Switch for parking light, terminal PR
8 - Light switch, terminal 11 (daytime running lights/dimmer lighting)
9 - Headlight dimmer switch and flasher, terminal 56 b
10 - Headlight dimmer switch and flasher, terminal 56 a
11 - Headlight dimmer switch and flasher, terminal 56
12 - Light switch, terminal 1 (daytime running lights/dimmer lighting)
13 - Light switch, terminal X
14 - Light switch, terminal 3 (daytime running lights/dimmer lighting)
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3. 94-39
B - 6-pin connector, cruise control system
1 - On and resume
2 - Resume
3 - Set
4 - Terminal 15
5 - On, resume, and off (click stop engaged)
6 - Input from control module, terminal 3
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4. 94-40
Wiper switch pin assignment
A - 6-pin connector
B - 13-pin harness connector
1 - Board computer, reset
2 - Board computer, Terminal 31
3 - Board computer, right rocker switch
4 - Board computer, left rocker switch
5 - open
6 - open
1 - Wiper switch, terminal J
2 - Wiper switch, terminal 53 c
3 - Emergency light (hazard light) switch, terminal R
4 - Wiper switch, terminal 53 b
5 - Wiper switch, terminal 53 a
6 - Emergency light (hazard light) switch, terminal L
7 - Emergency light (hazard light) switch, terminal 49 a
8 - Wiper switch, terminal 53 e
9 - Wiper switch, terminal 53
Page 4 of 4Steering column switch, servicing
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