Locate a good spot to mount the bracket.
How to dianose civic power door locks.
To unlock the doors the switch reverses the polarity of the voltage applied to the solenoid.
Replacement of the door latch mechanism is the only reliable long term solution.
You should see the voltage polarity toggle with each switch activation.
Refer to the brackets on the left.
2004 honda odyssey ex passenger m.
Note the bracket screwed onto the door frame.
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.
This must be parallel to the factory door lock rod.
Inspect the fuse that protects the door lock circuit to ensure it is not blown.
If the actuator now moves freely the door latch mechanism is sticky or binding.
Step 4 attach adapter rod.
Screw the actuator onto the bracket.
It s time to attach the factory door lock rod to the power actuator rod provided with the kit.
An inoperative power door lock can be caused by the switch solenoid wiring problem or mechanical problem within the linkage of the affected door.
Then use your test light or digital meter to check for power and ground at the connector when you operate the lock unlock switch.