Diesel Data: Automotive Repair

Autolock and Horn Chirp Programming

AUTOLOCK AND HORN CHIRP PROGRAMMING

1. Close all doors and windows.
2. Confirm that the ignition key is OFF.

3. NOTE: Steps 5 through 9 must be carried out within 30 seconds.

Turn the ignition key from OFF to RUN.

4. Press the door lock control switch UNLOCK button 3 times.
5. Turn the ignition key from RUN to OFF.
6. Press the door lock control switch UNLOCK button 3 times.
7. Turn the ignition key from OFF to RUN.
8. Verify that the horn chirps. This indicates the enable/disable mode and now is ready to accept program changes.
9. Press the door lock control switch UNLOCK button then the LOCK button 1 time to command the module to toggle the autolock/relock feature.
10. Verify that the horn chirps. There should be 1 chirp indicating that autolock/relock feature has been disabled. If 1 chirp is heard, followed by a longer sound of the horn, the autolock/relock feature has just been enabled.
11. Turn the key to the OFF position or wait 5 minutes to exit the enable/disable mode.
12. Verify that the horn chirps once to indicate that a feature has been changed and that autolock/relock has been toggled.