Rear doors won't unlock

Since the driver's door gets the most use, and all circuits run through the master switch, check driver's door first and check the wiring at the hinge area for breaks.

Lock/unlock motor may be failing. Remove the door panel and remove the connector from the lock motor. Check the dc voltage at the connector while pressing the lock switch. If you see battery voltage, replace the motor. If the voltage is low, inspect the wiring.

hi there.
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99 honda civic lx rear door will not open Google Search

U will have to take the inside door cover off and manualy open it. And replace the electric door locking switch. Very common problem. Get the new lock and latch assembly from dealer,

Are they stuck on lock? Maybe you have a switch stuck or shorted out?
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The title suggest the door won't unlock unless the remote is used but during the summer it was the inverse. If while inside the car the doors will not lock or unlock from the door but will from the remote then you have a faulty switch.If while outside the car the key turns while in the lock but the door won't lock or unlock then the linkage at the end of the lock is faulty. You'll need to remove the door inside plate to check this.


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There is a control module in each door with connectors. I have already had one where the wiring in the connector was bad. This takes some troubleshooting, but sometimes moving things around while trying to run the windows will should you where the loose connection is.

Please come on chat and I will guide you through.

if you turn the key twice it should unlock and lock all doors until you can figure out the remote/lock switch problem.sounds like a door lock actuator problem on drivers door.I would start there.

I have a 2004 honda pilot.The passinger door and the back door behind the driver seat will not lock or unlock with remote or with door lock switch,What can I do to fix it?