Location of power door lock relay 88 GMC Sierra 4×4
Question:
My power door locks will lock but not unlock (both door switches). Where is the location of the power door lock relay (or relays)? Thanks
Response:
Don’t know about your specific truck, but GM usually through the relay above, or right near the steering column. Given the year, it is most likely a double relay with a single housing. If like other GM autos of that year, it will be 2 1/2 to 3 inch X 1 inch silver relay and have blue and tan wire sets going to it. Hope this helps.
– Hide quoted text — Show quoted text -> My power door locks will lock but not unlock (both door switches). Where is > the location of the power door lock relay (or relays)? > Thanks
