( TF09E00J46636200000FAAT01 )
Immobilizer System Symptom Troubleshooting - Immobilizer indicator blinks
Immobilizer indicator blinks
NOTE: Before troubleshooting, check the items listed in ‘‘General Check before Troubleshooting''.
  1. Turn the ignition switch to LOCK (0).
  1. Connect the HDS, then turn the ignition switch to ON (II).
  1. Enter the IMMOBILIZER, then select the IMMOBILIZER SETUP.
  1. Select the SYSTEM CHECK.
Is the SYSTEM CHECK indicated?
YES -
Troubleshoot the immobilizer system according to the result of the SYSTEM CHECK.■
NO -
Go to Step 5 .
  1. Turn the ignition switch to LOCK (0).
  1. Enter the vehicle, and remove the ignition key from the ignition switch, then close all the doors.
  1. Operate the keyless transmitter LOCK and UNLOCK several times in the vehicle.
Do the door lock actuators work normally?
YES -
Go to Step 8 .
NO -
Check for a poor ground (G101) and/or an open in the wire between the immobilizer-keyless control unit 7P connector No. 7 terminal and body ground (G101).■
  1. Turn the ignition switch to ON (II).
  1. Measure the voltage between the immobilizer-keyless control unit 7P connector No. 2 terminal and body ground.
Is there battery voltage?
YES -
Go to Step 10 .
NO -
Repair an open in the RED wire between the under-dash fuse/relay box and the immobilizer-keyless control unit.■
  1. Measure the voltage between the immobilizer-keyless control unit 7P connector No. 7 terminal and body ground.
Is there 0.5 V or more?
YES -
Repair an open or poor connection between the immobilizer-keyless control unit 7P connector No. 7 terminal and G101.■
NO -
Replace the immobilizer-keyless control unit .■