Extra Fog Lights

FAULT DIAGNOSIS HINTS
The extra fog lights are switched on by pressing switch 88.
1. Check that fuses 8,12 and 29 are intact and supplied with current.
2. Check that each fog light bulb is OK and supplied with current.
3. Check the grounding at the lamp.
4. Check the operation of relay 107, lights switch 10 and switch 88/88a by taking readings on their connections.
5. Check the wiring harness, connectors and ground connections.

US And CA Markets
Also check:
1. That the main beam filaments are intact. (Relay 107 is grounded through the lamps.)
2. That fuse 8 is intact. If the fuse has blown, the fog lights will not go out when the head lamps are switched to main beam.