Troubleshooting Hints

PERFORM BEFORE BEGINNING SYSTEM DIAGNOSIS:
1. Check Fuse 1 in RH I/P Power Distribution Center and Fuse 6A in I/P Fuse Block. If open, check for a short to ground in CKTs 540 and 640.
2. Check for a poor connection at G202.
3. Before component replacement, check for poor terminal contact at component and related harness connectors.
4. Check for proper installation of aftermarket electronic equipment which may affect the integrity of other systems.
5. Check for a broken (or partially broken) wire inside of insulation which could cause system malfunction but prove "GOOD" in a continuity/voltage check with a system disconnected. (Refer to General Troubleshooting Procedures). Diagnostic Aids