Rear Fog Light Malfunctioning

Rear Fog Light Malfunctioning:

Fault symptoms
Rear fog light malfunctioning

Diagnostic help
Check fuse 19 in the cabin.

The following values can be read with the diagnostic tool:
- Rear fog light switch

The following functions can be activated with the diagnostic tool:
- Rear fog light

Check that the headlamps are functioning correctly. The fog lights are dependent on the main light switch and program alternative.

Check the wiring harness
Jiggle the wiring harness in several places and in various directions to detect intermittent open circuits and short circuits in the wiring harness. Watch the multimeter, diagnostic tool and test lamp during the check.