How To Dianose Civic Power Door Locks

Then use your test light or digital meter to check for power and ground at the connector when you operate the lock unlock switch.

How to dianose civic power door locks.

Unplug the door lock actuator electrical connector. This must be parallel to the factory door lock rod. It s time to attach the factory door lock rod to the power actuator rod provided with the kit. Refer to the brackets on the left.

Inspect the fuse that protects the door lock circuit to ensure it is not blown. Diagnosis if all of the door locks are inoperative start your diagnosis at the fuse box. Screw the actuator onto the bracket. 2004 honda odyssey ex passenger m.

Locate a good spot to mount the bracket. Replacement of the door latch mechanism is the only reliable long term solution. You should see the voltage polarity toggle with each switch activation. Door lock systems operate the actuator by toggling positive negative voltage to the actuator.

To unlock the doors the switch reverses the polarity of the voltage applied to the solenoid. An inoperative power door lock can be caused by the switch solenoid wiring problem or mechanical problem within the linkage of the affected door. To check if the door latch mechanism is the problem disconnect the mechanical linkages that connect the power door lock actuator to the door latch mechanism and activate the door lock. Helpful guide on diagnosing power door lock problems with the passenger multiplex control unit and the door lock actuators.