Remove Power Door Locks 1989 C He Vy Silverado

Solenoids work when 12v applied directly to the solenoid contacts.

Remove power door locks 1989 c he vy silverado.

Unplug the door lock connectors and inspect to make sure nothing stands out. Power to the switches ok switches themselves ok checked with volt meter to ensure working electrically. Right turn signal trailer wiring. Door panel once and then the unlock side three times.

Pop the window and door lock switch panel off the door handle. Accessory power trailer wiring brake feed. Remove the two phillips screws from the door pull use a flat blade screwdriver to pry out the door handle bezel. Disconnect the door lever and door lock from latch.

Remove switch panel and inspect wiring. Press the lock side of the power door lock switch on the. The switch provides power to the door lock solenoids. Follow lead wire to the door lock actuator.

If the result of this does not yield any results continue to step 2. Diagnose power door locks don t work properly. So that is the trouble i m having neither switch will lock the passenger side i was wondering out of the three relays what one could cause that. Symptom summary the power door locks are all inoperative or a single door lock is inoperative.

The factory setting all doors lock none of the doors unlock. Pull off the panel and unplug all the wiring. Press the lock side of the power door lock switch in the. Door panel once and then the unlock side twice this is.

1989 c1500 silverado 4wd electric door locks don t work. I have installed new door actuators on both sides. Usual cause the power door locks utilize individual solenoids in each of the doors that activate the door lock mechanism. Clips to get off have to be pushed down to get the rod off.

If any wiring is damaged replace them. 1989 c1500 has power windows and door locks wont work the window and lock works with straight voltage applied several wires to the rocker switches have power to them with a test light probe i don t think this right can t find the connections after the wire leave the door i have a diagram that show a plug in connection for the wires can t find it. Feed the wire harness and boot through side jamb. Accessory power trailer wiring feed.

Retained accessory power power mirrors power door locks power seat s ign b.