Crew Cab 1 Door Lock Getting No Power

[joshironshaft]

05 GMC Sierra SLE 1500 Z71 Crew Cab 5.7L 164k miles

 

Right rear door lock isn't getting power to lock or unlock. All the other locks work 100%. I pulled the actuator and bench tested it with 12V and it works fine. I checked the wires where they exit the body and enter the the rubber going into the door and there is no power coming out of the connector at the body. Where is the enxt place to look?

[demech23]

05 GMC Sierra SLE 1500 Z71 Crew Cab 5.7L 164k miles

 

Right rear door lock isn't getting power to lock or unlock. All the other locks work 100%. I pulled the actuator and bench tested it with 12V and it works fine. I checked the wires where they exit the body and enter the the rubber going into the door and there is no power coming out of the connector at the body. Where is the enxt place to look?

Probably a broken wire in the rubber tubing between the body and the door.