Touareg V6-3.2L (BMX) (2005)
Terminal 1 + socket 93
Terminal 2 + socket 108
Wire resistance: max. 1.5 ohms
-
Check wires for short circuit to each other, to vehicle Ground (GND) and to B+.
Specified value: infinite ohms
-
Erase DTC memory of Engine Control Module (ECM) , Diagnostic mode 4: Reset/erase diagnostic data.
-
Generate readiness code.
If no malfunctions are found in wires:
-
Replace Engine Coolant Temperature (ECT) Sensor (G62).
CAUTION!
‹› The cooling system is under pressure.
‹› Danger of scalding when opening!
-
Erase DTC memory of Engine Control Module (ECM) , Diagnostic mode 4: Reset/erase diagnostic data.
-
Generate readiness code.
If no malfunctions are detected in the wires and the resistance values are OK:
-
Replace Motronic Engine Control Module (ECM) (J220).
Final Procedures
After the repair work, the following work steps must be performed in the following sequence:
1. Check the DTC memory. Refer to --> [ Diagnostic Mode 03 - Read DTC Memory ] See: Testing and Inspection/Scan Tool Testing and
Procedures/Diagnostic Modes 01 - 09.
2. If necessary, erase the DTC memory. Refer to --> [ Diagnostic Mode 04 - Erase DTC Memory ] See: Testing and Inspection/Scan Tool Testing
and Procedures/Diagnostic Modes 01 - 09.
3. If the DTC memory was erased, generate readiness code. Refer to --> [ Readiness Code ] See: Testing and Inspection/Monitors, Trips, Drive
Cycles and Readiness Codes.