Needing some help determining the cause of why my driver window won’t roll up. I replaced the switch and regulator two years ago and the window worked until recently. Figured it had to be the motor and put a new one in and doesn’t work. New motor and old motor work when I plug them into rear drivers side outlet. Learned from my mistake to always test it out.
Now I’ve tested the switch and the plug that goes into the motor and it seems to be the plug. Tested with a LED continuity tester. The blue and gray outlets from the switch work and the blue from the plug work. But the brown doesn’t (picture below). I have the part to cut the wires and put in a new plug.
However, I think I may also have a bad body control module. I bought the Yukon ten years ago and have had intermittent electronic issues here and there such as a light in the dash not coming on intermittently or and the rear windows will roll down on their own if the window lock is not on. This has been going on for years but hasn’t caused any issues besides random, infrequent, minor issues like those. So I’m stuck on deciding whether to cut the wires to put a new plug on, which I hate doing or taking to the shop to test the BCM. Thoughts? Cut it and try or take to shop for BCM?
Now I’ve tested the switch and the plug that goes into the motor and it seems to be the plug. Tested with a LED continuity tester. The blue and gray outlets from the switch work and the blue from the plug work. But the brown doesn’t (picture below). I have the part to cut the wires and put in a new plug.
However, I think I may also have a bad body control module. I bought the Yukon ten years ago and have had intermittent electronic issues here and there such as a light in the dash not coming on intermittently or and the rear windows will roll down on their own if the window lock is not on. This has been going on for years but hasn’t caused any issues besides random, infrequent, minor issues like those. So I’m stuck on deciding whether to cut the wires to put a new plug on, which I hate doing or taking to the shop to test the BCM. Thoughts? Cut it and try or take to shop for BCM?