Checking components and wiring
Check that fuse 11D/4 is intact.
Check that the back-up (reversing) lamp bulbs are intact.
Check the cable between fuse 11D/4 terminal #2 and relay 2/80 terminal #5. Check the cable between relay 2/80 terminal #3 and the left and right upper lamp housing switches terminal #3. Check these cables for an open-circuit according to Open-circuit, permanent faults . Check these cables for a short-circuit to ground according to Short-circuit to ground, permanent faults .
Check the cable between the left and right upper lamp housing switch terminal #1 and the ground terminal for an open-circuit according to Open-circuit, permanent faults .
Remedy as necessary.
Other information:
- For further information about signals and other values, see Signal specification
- To connect the breakout box, see Connecting the breakout box .
- To access the integrated relay / fusebox in the cargo compartment, see Relay/fuse box cargo compartment/Rear electronic module (REM), replacing .
Was a fault detected?
- YES
OKAY: Troubleshooting has been completed.
- NO
FAULT NOT FOUND: Troubleshooting has been completed.