C4 Checking Supply (15) to Fuse 11

C4 Checking supply (15) to fuse 11 in the central fuse module in the passenger compartment.




- Switch off ignition.
- Connect a voltmeter between ground and fusebox pos. 11C/11:2 for fuse 11.
The voltmeter should indicate approx. 0 V.




- Switch ignition on.
- Connect a voltmeter between ground and fusebox pos. 11C/11:2 for fuse 11.
The voltmeter should indicate battery voltage.

If both values OK:
- Continue to C5. C5 Verify Central Locking System Functions
If reading is incorrect:
Open circuit or short circuit in supply cable between fusebox pos. 11C/11:2 and ignition switch 3/1
- Correct fault or replace cable.
Replace the fuses.