Operation CHARM: Car repair manuals for everyone.

Troubleshooting Hints

PERFORM BEFORE BEGINNING SYSTEM DIAGNOSIS
1. Check for power to Passive Keyless Entry (PKE) Module Connector C1 at terminal "F" and at PKE Module Connector C2 terminal "A5".
2. Check for ground at PKE Module Connector C2 terminal "A1".
^ 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 General Troubleshooting Procedures). Diagnostic Aids
^ Refer to Symptom Guide. A Symptom Table