Riviera V6-3.8L SC VIN 1 (1995)
Backup Lamp: Initial Inspection and Diagnostic Overview
Troubleshooting Hints
TRY FOLLOWING CHECKS BEFORE DOING SYSTEM CHECK.
1. Check Rear Fuse Block B/U LP Fuse by visual inspection.
2. If backup Lamps light in the wrong gear, adjust/replace Park/Neutral Position Switch.
3. If only some backup Lamps are inoperative, check bulb(s), connection(s) and wiring to suspect lamp(s).
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Refer to System Check for a guide to normal operation. See: System Check
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Refer to System Diagnosis for diagnostic tests. See: Flow of Diagnosis