G4 Verify Interior Lighting Function

- Switch off ignition.
- Set dome light switch to activate when door opens.




- Close doors and trunk/tailgate.




- Connect pos. LA and pos. T on the relay base terminal with a bridging terminal. The interior lighting should come on if any door is opened.

If the inner lighting comes on:
- Go to C21.

If the inner lighting does not come on:
- Continue to G5. G5 Checking the Interior Lighting Door Contacts