audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Brake Light Switch|Service and Repair > < Not Available For Generic Scan Tool|Page 16256
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Checking actuation

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Connect test box VAG 1598/31 to wiring harness for engine control module; do not connect engine control module . See: Powertrain
Management/Computers and Control Systems/Testing and Inspection/Scan Tool Testing and Procedures/Scan Tool Testing/With Manufacturer's
Scan Tool/Scan Tool Connecting and Initial Checks/Wiring and Component Testing Using VAG1598/31 Test Box

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Check for open circuit and short to positive or Ground in following wiring connections:

Connector

Test box VAG 1598/31

terminal

Socket

2

55

4

56

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Repair any open/short circuit as necessary.

Brake Light Switch|Service and Repair > < Not Available For Generic Scan Tool|Page 16256