Cutlass Ciera Cruiser V6-3100 3.1L MFI VIN M (1994)
Troubleshooting Hints
PERFORM BEFORE BEGINNING SYSTEM DIAGNOSIS
1. Check TURN/BU Fuse by visual inspection.
2. Check the Backup Lamps for damage to the filament or corrosion between the Backup Lamp and Backup Lamp Socket.
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Check for a broken (or partially broken) wire inside of the insulation which could cause system malfunction but prove "GOOD" in a
continuity/voltage check with a system disconnected. These circuits may be intermittent or resistive when loaded, and if possible, should be
checked by monitoring for a voltage drop with the system operational (under load).
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Check for proper installation of aftermarket electronic equipment which may affect the integrity of other systems (Refer to
General
Troubleshooting Procedures). See: Diagrams/Diagnostic Aids
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Refer to
System Diagnosis. See: Flow of Diagnosis
