Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Fog Lamps Will Not Turn Off

Test 1 - 4:




Test 5 - 6:






SYMPTOM
FOG LAMPS WILL NOT TURN OFF

POSSIBLE CAUSES
- Fog lamp relay
- Junction block
- Fog lamp relay output circuit short to battery
- Fog lamp switch sense shorted
- Fog lamp switch open/shorted
- Body control module