A6 V6-3.0L (AVK) (2004)
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Connect multimeter to switch to measure resistance.
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Specified value: approx. 0 Ohms
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Operate clutch pedal.
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Specified value: Infinity Ohms (no continuity)
If specified value is not obtained:
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Replace clutch pedal switch.
If specifications are obtained:
Checking power supply
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Connect voltage tester VAG 1527 B as follows:
Connector
Measure to
terminal
1
Chassis Ground (GND)
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Switch the ignition on.
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LED should illuminate.
If the LED does not illuminate:
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Check wiring for open circuit and repair if necessary.
If the LED illuminates:
Checking activation
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Connect test box VAG 1598/31 to wiring harness for engine control module; do not connect engine control module. See: 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 connection:
Connector
Test box VAG 1598/31
terminal
Socket
2
39
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Repair any open/short circuit as necessary.