How To Dianose Civic Power Door Locks

To unlock the doors the switch reverses the polarity of the voltage applied to the solenoid.

How to dianose civic power door locks.

Refer to the brackets on the left. This must be parallel to the factory door lock rod. If the actuator now moves freely the door latch mechanism is sticky or binding. An inoperative power door lock can be caused by the switch solenoid wiring problem or mechanical problem within the linkage of the affected door.

You should see the voltage polarity toggle with each switch activation. Locate a good spot to mount the bracket. Then use your test light or digital meter to check for power and ground at the connector when you operate the lock unlock switch. It s time to attach the factory door lock rod to the power actuator rod provided with the kit.

Door lock systems operate the actuator by toggling positive negative voltage to the actuator. Unplug the door lock actuator electrical connector. Note the bracket screwed onto the door frame. 2004 honda odyssey ex passenger m.

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. Diagnosis if all of the door locks are inoperative start your diagnosis at the fuse box. Inspect the fuse that protects the door lock circuit to ensure it is not blown. Helpful guide on diagnosing power door lock problems with the passenger multiplex control unit and the door lock actuators.