audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Relays and Modules - Computers and Control Systems > < How to Find Wiring Diagrams|Page 4618
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Turn steering as far to right or left as possible.
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Specification: approx. 0 ohms

If reading does not change:

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Replace pressure switch/power steering -F88-.

If indication changes:

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Check wire connections.

Checking wire connections

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Connect VAG1598/31 test box at wiring harness to ECM, do not connect ECM. See: Testing and Inspection/Scan Tool Testing and
Procedures/Scan Tool Testing/Scan Tool Connecting and Initial Checks/Wiring and Component Testing Using VAG1598/31 Test Box

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Check the following wire connections for open circuit and short circuit to Ground (GND) and B+:

Harness connector

VAG1598/31 test box

Terminal

Socket

1

49

2

50

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Repair open circuit or short circuit if necessary.

Relays and Modules - Computers and Control Systems > < How to Find Wiring Diagrams|Page 4618