Troubleshooting Hints

PERFORM BEFORE BEGINNING SYSTEM DIAGNOSIS
1. CHECK TURN B/U Fuse by visual inspection.
2. CHECK Backup Lamps for damage to filament or corrosion between bulb and socket.
3. CHECK adjustment of Park/Neutral Position and Backup Lamps Switch.
^ CHECK for a broken (or partially broken) wire inside of the insulation which could cause system failure but prove GOOD in a Continuity/Voltage check (See Diagnostic Aids for General Troubleshooting Procedures). Diagnostic Aids
^ CHECK for proper installation of aftermarket electronic equipment which may affect the integrity of other systems (See Diagnostic Aids for General Troubleshooting Procedures). Diagnostic Aids