2006 Toyota Corolla doors locking and unlocking

2006 TOYOTA COROLLA
182,000 MILES • 1.1L • 4 CYL • 2WD • AUTOMATIC
Avatar
PROPANE1961
  • MEMBER
  • 1 POST
My doors lock and unlock by themselves as I drive down road and I hear clicking sound too under staring wheel. I have very cheap alarm system in car already....
Mar 9, 2015 at 8:18 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
JACOBANDNICKOLAS
  • CAR REPAIR CONTRIBUTOR
  • 110,190 POSTS
This could be the result of a couple things, a poor ground, poor power supply, body control module (BCM) or (and most likely) the aftermarket security system.

Now the problem, since there are hundreds of different manufacturers of these systems, I have no way to know how things are wired. I would start by removing the system and see if the problem is eliminated. If it wasn't, then I would start checking the items I mentioned.
Mar 11, 2015 at 7:09 PM
Advertisement