S6 V8-4.2L (BBD) (2004)
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Remove driver's storage compartment/trim.
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Disconnect connector for TP sensor/Sender 2 for accelerator pedal position.
NOTE: The connector is clipped onto the pedal bracket near the brake light switch.
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Switch ignition on.
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Connect hand-held multimeter (voltage range) between following sockets on connector:
Vehicles up to model year 2001:
6-pin connector on
wiring harness, socket
Specified value
2 + Ground
approx. 5 V
2 + 3
Happrox. 5 V
5 + Ground
approx. 5 V
5 + 4
approx. 5 V
Vehicles from model year 2002:
6-pin connector on
wiring harness, socket
Specified value
2 + Ground
approx. 5 V
4 + 3
approx. 5 V
5 + Ground
approx. 5 V
6 + 4
approx. 5 V
If specifications are attained:
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Additionally check signal wires .
If the specified values are not obtained:
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Check wiring between engine control module and TP sensor/Sender 2 for accelerator pedal position.
Checking signal wiring and wiring connections between TP sensor/Sender 2 for accelerator pedal position and engine 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/With Manufacturer's Scan Tool/Scan Tool Connecting and
Initial Checks/Connecting VAG 1598/31 Test Box
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Check for open circuit and short to positive or Ground in following wiring connections:
Vehicles up to model year 2001:
Connector Socket
Test box VAG 1598/31 Socket
1(signal wire)
35
2
73
3
36
4
33
5
72
6(signal wire)
34
Vehicles from model year 2002:
Connector Socket
Test box VAG 1598/31 Socket
1
72
2
73
3
36