9B
Interior Lights Symptom Diagnosis
Condition Possible Cause Action
Interior light do not light up
Bulbs blown
Replace.
“Dome” fuse blown
After checking short circuit, replace fuse.
Interior light switch faulty
Check switch.
Door switch faulty
Check switch.
Wiring or grounding
Repair.
One of interior light does not light up
Bulb blown
Replace.
Interior light switch faulty
Check switch.
Door switch faulty
Check switch.
Wiring or grounding
Repair.