Operation CHARM: Car repair manuals for everyone.

Headlamp Switch Mismatch

Test 1 - 4:






SYMPTOM
HEADLAMP SWITCH MISMATCH

WHEN MONITORED
Ignition ON

SET CONDITION
Headlamp switch is in Auto mode and the vehicle is not EC Mirror equipped.

POSSIBLE CAUSES
- Verify auto headlamp switch
- Intermittent wiring and connectors
- Body control module