Operation CHARM: Car repair manuals for everyone.

Backup Lamps Inoperative

Test 1-4:




Test 5-8:





Symptom:
*BACKUP LAMPS INOPERATIVE

POSSIBLE CAUSES
- BACKUP LAMP GROUND CIRCUIT OPEN
- BACKUP LAMP FEED CIRCUIT OPEN
- FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN
- BACKUP LAMP FEED CIRCUIT SHORT TO GROUND
- OPEN BACKUP LAMP BULB(S)
- TRANSMISSION RANGE SENSOR