F6 Checking Supply (30) to Receiver Module

- Switch off ignition.




- Connect a voltmeter between pos. 1 and pos. 5 in the
cable harness 5-pin connector.
The voltmeter should indicate battery voltage.

If value is OK:
- Continue to F7. F7 Checking Ignition Supply (X) to Receiver Module

If the reading is incorrect:
Open circuit or short circuit to ground in receiver supply cable between cable harness 5-pin connector pos. 5 and fusebox pos. 11C/13:2 for fuse 13.
- Correct fault or replace receiver module supply cable.