Backup Lamps Inoperative

Test 1-4:

Test 5-8:

SYMPTOM
*BACKUP LAMPS INOPERATIVE

POSSIBLE CAUSES
- BACK UP 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