Do I need a relay for power door locks?
Do I need a relay for power door locks?
3 Wire Positive Door Locks Relay Diagram (Type A) In most cases you will not need to add relays for this type. If your alarm or keyless entry has weak positive outputs only and you find that you still need to use relays, you will have to connect the other side of the coils to ground and connect your outputs as shown.
Is there a relay for power locks?
Power door locks are a feature that has nearly become a standard feature on many newer vehicles. The door lock relay is the relay responsible for sending power to the door lock actuators so that they can lock and unlock the vehicle.
How do you unlock a stubborn lock?
Use silicone thread lubricant to moisten the jammed lock, making it easier to insert the key. Consider putting a small dot of graphite in the keyhole if the lock still does not open. Once you have applied graphite to the key, try to open the jammed lock at least four times so the graphite has a chance to work.
How to fix power door lock on Chevy Silverado?
Step 1 – Check your wiring 1 Pop the window and door lock switch panel off the door handle. 2 Unplug the door lock connectors and inspect to make sure nothing stands out. 3 Follow lead wire to the door lock actuator. 4 If any wiring is damaged, replace them.
Can a power door lock only lock the passenger side?
On the passenger side the power door switch will unlock and lock the drivers side door but it will only unlock the passenger side. 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.
What to do if your door lock does not work?
If the driver door lock switch doesn’t work, try the passenger door lock switch or any other door. If they work, then you’ve narrowed down your problem. If they do not, then you may have a bigger issue.
Where is the door lock relay located on a 1998 GMC Sierra?
The door lock relay is located under the center of the dash. Wow! This is probably why none of my searches are producing informative results. I also currently own a 1998 GMC Sierra truck and the dash looks identical. I have the Chilton manual for my 98′ but it never dawned on me to look.