RS 6 V8-4.2L Turbo (BCY) (2003)
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LED must light
Connector
Measure to
Contact
3
Body Ground
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Switch on ignition.
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LED must light
If LED does not light:
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Check for open circuit in wiring and repair if necessary.
If LED lights:
Checking actuation
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Connect test box V.A.G 1598/31 at wiring harness to engine control module. Actual engine control module is not to be connected. See: Powertrain
Management/Computers and Control Systems/Testing and Inspection/Scan Tool Testing and Procedures/Scan Tool Connecting and Initial
Checks/Wiring And Component Check Using Test Box V.A.G 1598/31
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Check for open circuit and short to Ground/positive in following wiring:
Connector
Test box V.A.G 1598/31
Contact
Socket
2
55
4
56
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Eliminate open circuit in wiring/short circuit if necessary.