How To Diagnose Civic Power Door Locks

If you cannot hear the click go to the next step.

How to diagnose civic power door locks.

If the door remains locked in either or both of these cases the problem is the actuator. If the actuator now moves freely the door latch mechanism is sticky or binding. This article applies to the honda civic del sol years 1992 2000. You should see the voltage polarity toggle with each switch activation.

Power door locks are a convenience feature rather than a necessity but some people would argue with that statement. When the actuator fails or starts to fail you ll likely notice one or more symptoms that make your daily commute less pleasant. Inspect the fuse that protects the door lock circuit to ensure it is not blown. If the door lock actuators fail.

Power door locks behave erratically. An inoperative power door lock can be caused by the switch solenoid wiring problem or mechanical problem within the linkage of the affected door. A door lock actuator is basically a reversible motor or a solenoid on some vehicles with gears that operate the door lock. Power door locks do not function.

Diagnosis if all of the door locks are inoperative start your diagnosis at the fuse box. Another symptom of a potential problem with the door lock actuators are power door locks that do not function. If the actuators have any sort of internal or wiring issue it may cause them to rapidly lock and unlock unexpectedly or cause them to function intermittently. Unplug the door lock actuator electrical connector.

Then use your test light or digital meter to check for power and ground at the connector when you operate the lock unlock switch. Sometimes a door lock actuator stops working completely. Door lock systems operate the actuator by toggling positive negative voltage to the actuator. The concept of a door lock actuator works great until it doesn t.

Power door locks are not only convenient but they could also be considered a safety feature specifically in case of a dangerous situation like theft or an accident. Helpful guide on diagnosing power door lock problems with the passenger multiplex control unit and the door lock actuators. 2004 honda odyssey ex passenger m. Replacement of the door latch mechanism is the only reliable long term solution.

By pressing on the unlock button on the door panel cluster. Check the fuses and circuit breakers especially if none of the power door locks work. Another symptom of a potential problem with the power door lock actuators are door locks that behave erratically. 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.