Checking wiring
WARNING: This page is about a different variant/trim than selected.
If the manufacturers test box is being used. Perform the following step.
- Install the test box Adapter - 68 Pin VAG1598/18.
If the manufacturers test box is not being used. Perform the following step.
- Remove the Transmission Control Module (TCM) J217 . Refer to Transmission Control Module J217, Replacing .
- Using a multimeter , check the Solenoid Valve electrical harness connector terminals to the Transmission Control Module (TCM) J217 electrical harness connector T68 terminals for an open circuit.
| Solenoid Valve | Electrical Harness Connector Terminal | Transmission Control Module (TCM) J217 electrical harness connector T68 terminals or test box sockets |
|---|---|---|
| Solenoid Valve 1 N88 | 1 | 67 |
| 3 | 55 | |
| Solenoid Valve 2 N89 | 4 | 54 |
| Solenoid Valve 3 N90 | 5 | 9 |
| Solenoid Valve 4 N91 | 6 | 47 |
| Solenoid Valve 5 N92 | 7 | 55 |
| Solenoid Valve 6 N93 | 2 | 22 |
| 8 | 58 | |
| Solenoid Valve 7 N94 | 10 | 10 |
Specified value: 1.5 Ω Max.
If the specification was not obtained:
- Check the wiring for a short circuit to each other, Battery (+), and Ground (GND).
- If necessary, repair the faulty wiring connection.
If no malfunction was found in the wiring and the resistance was not OK:
- Replace the faulty Solenoid Valve.
If no malfunction is found in the wiring and the resistance was OK:
- Replace the Transmission Control Module (TCM) J217. Refer to Transmission Control Module J217, Replacing .
- Erase the DTC memory. Refer to DIAGNOSTIC MODE 04: RESET/DELETE DIAGNOSTIC DATA
- Perform a road test to verify repair.
If the DTC does not return:
Repair complete, Generate readiness code. Refer to READINESS CODE, GENERATING .
- End diagnosis.
If the DTC does return and no malfunction is detected in the wiring and the voltage supply was OK:
- Replace the Motronic Engine Control Module (ECM) J220.
- Assembly is performed in the reverse of the removal.