Immobilizer Indicator Does Not Go Off

Immobilizer System Symptom Troubleshooting - Immobilizer indicator does not go off

Immobilizer indicator does not go off

1. Turn the ignition switch to LOCK (0).

2. Connect the HDS to the data link connector (DLC).

3. Turn the ignition switch to ON (II).

4. From the SYSTEM SELECTION MENU, enter IMMOBI, select IMMOBILIZER SETUP, then select SYSTEM CHECK, NUMBER OF KEYS, and STATUS LOG.

NOTE: If the HDS does not communicate with the immobilizer-keyless control unit, check for power , ground, and K-line connectors.

5. Do the SYSTEM CHECK with the HDS.

Is N-1 OK indicated?

YES -

Do the gauge control module self-diagnostic function test Testing and Inspection. If the gauge control module is faulty; replace it Service and Repair.

NO -

Substitute a known-good immobilizer-keyless control unit, then register it and recheck. If the symptom goes away, replace the original immobilizer-keyless control unit Service and Repair.