Troubleshooting Hints

PERFORM BEFORE BEGINNING SYSTEM DIAGNOSIS
^ Always suspect an open lamp filament before proceeding with diagnostics.
^ Make sure lamp connections are free from corrosion.
^ Check TURN B-U Fuse 2.
^ 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).
^ Check for proper installation of aftermarket electronic equipment which may affect the integrity of other systems (refer to "Troubleshooting Procedures"). Diagnostic Aids
^ Refer to System Diagnosis.