Clips to get off have to be pushed down to get the rod off.
Remove power door locks 1989 c he vy silverado.
Retained accessory power power mirrors power door locks power seat s ign b.
Feed the wire harness and boot through side jamb.
If the result of this does not yield any results continue to step 2.
The factory setting all doors lock none of the doors unlock.
Use a putty knife to carefully pry off the door panel and unclip the clips securing it.
Unplug the door lock connectors and inspect to make sure nothing stands out.
Door panel once and then the unlock side three times.
Door panel once and then the unlock side twice this is.
Disconnect the door lever and door lock from latch.
Pull off the panel and unplug all the wiring.
If any wiring is damaged replace them.
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.
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.
I have installed new door actuators on both sides.
Press the lock side of the power door lock switch on the.
On the passenger side the power door switch will unlock and lock the drivers side door but it will only unlock the passenger side.
1989 c1500 silverado 4wd electric door locks don t work.
No doors lock none of the doors unlock.
Remove the two phillips screws from the door pull use a flat blade screwdriver to pry out the door handle bezel.
Follow lead wire to the door lock actuator.
Remove switch panel and inspect wiring.
Diagnose power door locks don t work properly.
Usual cause the power door locks utilize individual solenoids in each of the doors that activate the door lock mechanism.
Press the lock side of the power door lock switch in the.
Solenoids work when 12v applied directly to the solenoid contacts.
Accessory power trailer wiring feed.
Power to the switches ok switches themselves ok checked with volt meter to ensure working electrically.
Right turn signal trailer wiring.
Symptom summary the power door locks are all inoperative or a single door lock is inoperative.