Troubleshooting Hints

PERFORM BEFORE BEGINNING SYSTEM DIAGNOSIS:
1. If the Blower Motor does not operate, check the BLO Fuse and the HVAC Fuse.
2. If the Blower Motor does not operate, check that grounds G112 and G204 are clean and tight.
- 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 (refer to "General Troubleshooting Procedures,"). Diagnostic Aids
- Check for proper installation of aftermarket electronic equipment which may affect the integrity of other systems (refer to "General Troubleshooting Procedures,").
- Refer to System Diagnosis.