A4 Quattro Wagon V6-3.0L (AVK) (2002)
If the specified values are not obtained:
Checking wiring
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Disconnect connector from throttle valve control module.
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Connect test box VAG 1598/31 to wiring harness for engine control module; do not connect engine control module. See: Computers and Control
Systems/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 for open circuit and short to Ground/positive or Ground in following wiring connections:
Connector
Test box VAG 1598/31
terminal
Socket
1
92
2
83
3
117
4
84
5
118
6
91
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Repair any open/short circuit as necessary.
If no wiring malfunction is detected:
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Replace throttle valve control module.