Operation CHARM: Car repair manuals for everyone.

C7 Verify Ground Cable to Central Locking Relay




- Switch off ignition.
- Remove central locking relay D/G.




- Connect an ohmmeter between ground and relay base terminal pos. 31.
The ohmmeter should show approx 0 Ohms.

If value is OK:
- Continue to C9. C9 Checking Ignition Supply (15)

If the reading is incorrect:
Open circuit or short circuit in the ground cable between relay base terminal pos. 31 and right A-post ground 31/10.

- Correct fault or replace cable.
Replace central locking relay D/G.