Keyless/Power Door Locks/Security System Symptom Troubleshooting - Keyless UNLOCK/LOCK operation troubleshooting
Keyless UNLOCK/LOCK operation troubleshooting
|1.||Turn the ignition switch OFF.|
|2.||Remove the ignition key from the ignition switch.|
|3.||Close and lock the doors.|
|4.||Try to unlock the doors with the keyless transmitter.|
Do the door lock actuators work normally?
YES - The system is OK at this time.n
NO - Go to 5.
|5.||Connect the HDS to the data link connector.|
|6.||Turn the ignition switch ON (II).|
|7.||Enter the BODY ELECTRICAL, then select the KEYLESS.|
|8.||Do the KEYLESS CHECK.|
Is the KEYLESS ENTRY TRANSMITTER CODE RECEIVED indicated?
YES - Recheck the system again. If the UNLOCK/LOCK operation only does not work, replace the under-dash fuse/relay box assembly.n
NO - Recheck the system again. If the UNLOCK/LOCK operation only does not work, and HDS communicates correctly, replace the immobilizer-keyless control unit.n