Passat L4-1.8L Turbo (AWM) (2004)
Terminal 5 + socket 9
Wire resistance: max. 1.5 ohms
Vehicles with engine code ATW, AUG
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Check wires between test box and 8-pin connector to Transmission Control Module (TCM) for open circuit according to wiring diagram.
Terminal 2 + socket 36
Terminal 3 + socket 8
Terminal 4 + socket 37
Terminal 5 + socket 9
Terminal 6 + sockets 6, 28, 34
Wire resistance: max. 1.5 ohms
Vehicles with engine code AWM
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Check wires between test box and 10-pin connector to Transmission Control Module (TCM) for open circuit according to wiring diagram.
Terminal 1 + socket 55
Terminal 2 + socket 36
Terminal 3 + socket 8
Terminal 4 + socket 37
Terminal 5 + socket 9
Terminal 10 + socket 34
Wire resistance: max. 1.5 ohms
Continuation for all vehicles
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Also check wires for short circuit to each other.
Specified value: Infinite ohms
If no malfunctions are found in wires:
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Replace Multi-Function Transmission Range (TR) Switch -F125-.
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Erase DTC memory of Transmission Control Module (TCM). Diagnostic mode 4: Reset/erase diagnostic data. See: Computers and Control
Systems/Testing and Inspection/Scan Tool Testing and Procedures/With Generic Scan Tool/Diagnostic Mode 4: Reset/Erase Diagnostic Data
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Generate readiness code. See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes