Retrieving Codes
NOTE:
A New Generation Star (NGS) Tester (007-00500) is required for testing the lighting control system.
Before beginning any testing, retrieve any existing Diagnostic Trouble Codes (DTCs) from Lighting Control Module (LCM). Make any repairs that may be indicated. See appropriate code related SELF-DIAGNOSTIC TESTS. If symptoms remain, or if no DTCs exist, go to PINPOINT TEST DIRECTORY table.
DTC DESCRIPTIONS
| DTC | Description |
|---|---|
| DTC B1491 | Ignition Cylinder Tamper Switch Circuit Failure |
| DTC B1498 | Trunk Lock (Punchout) Switch - Short To Ground |
| DTC B1522 | Hood Switch Circuit Short To Ground |
| DTC B1562 | Door Lock Disarm Switch Circuit - Short To Ground |