Immobilizer Indicator Does Not Go Off

Turn the ignition switch to LOCK (0).
Connect the HDS to the data link connector.
Turn the ignition switch to ON (II).
From the SYSTEM SELECTION MENU, enter IMMOBI, select IMMOBILIZER SET UP, then select SYSTEM CHECK, NUMBER OF KEYS, and STATUS LOG.
NOTE: If the HDS does not communicate with the immobilizer-keyless control unit, check the power, ground, and K-line connectors.
Do the SYSTEM CHECK with the HDS.
Is N-1 indicated?

YES -Do the indicator drive circuit check (see THE INDICATOR DRIVE CIRCUIT CHECK ). If the indicator does not go off; replace the gauge control module (see GAUGE CONTROL MODULE REPLACEMENT ).

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 (see IMMOBILIZER-KEYLESS CONTROL UNIT REPLACEMENT ).