- Joined
- Dec 7, 2010
- Posts
- 24,590
- Reaction score
- 6,022
- Location
- Southeast PA
- First Name
- Paw Paw
- Truck Year
- 2007
- Truck Model
- Chevrolet Tahoe LT
- Engine Size
- 5.3, 4WD
This week Silvy's door locks from the 2nd row doors back to the barn doors power unlock stopped unlocking. Front 2 doors driver and passenger unlocks work fine.
All 5 locks pop closed just fine. But when you unlock just the front 2 doors unlock.
My life has been very hectic as of late. It took me a few days to realize that when I go to unlock on the drivers door switch the voltmeter shows a huge drop, confirming there is a definite short in the circuit on that action.
I will figure it out when I can find time to study the harness diagrams and investigate. Just thought I would throw it out there to see if anyone could get a jump start on it before I can.
I hope to try and get to investigating this tomorrow. Until I find the problem I am using the key for the other rear doors until I can nail it down.
Right off the bat I think of the drivers PL switch is taking a crap or the harness through the door hinge has an issue. Those seem to be the first things usually to be the weak link when time takes its toll.
All 5 locks pop closed just fine. But when you unlock just the front 2 doors unlock.
My life has been very hectic as of late. It took me a few days to realize that when I go to unlock on the drivers door switch the voltmeter shows a huge drop, confirming there is a definite short in the circuit on that action.
I will figure it out when I can find time to study the harness diagrams and investigate. Just thought I would throw it out there to see if anyone could get a jump start on it before I can.
I hope to try and get to investigating this tomorrow. Until I find the problem I am using the key for the other rear doors until I can nail it down.
Right off the bat I think of the drivers PL switch is taking a crap or the harness through the door hinge has an issue. Those seem to be the first things usually to be the weak link when time takes its toll.
