SOLVED!!! There was a wire going in to the harness, after where the assembly plugs into, under all of the plastic that melted. Apparently when the assembly itself went, it back fed power and melted wires.
No warning light shows for the wipers and every time the light doesn't work and the warning light comes on, it goes off as soon as we attach the scanner, the light starts working and the warning light goes off. I can't even make this up if I tried.
For the battery drain,
I found this from another thread about that code first off. For problem number 2 it is definitely the rear defroster. My 2015 GMC Yukon XL and it was a specific glue to put the connectors on, not a solder. This is what I used...
Thank you for the warm welcome! I will absolute become a participating member in the forum's discussions. I'm currently having intermittent issues with my wipers and right front headlight. I did make a thread about as I couldn't find an existing one with my specific issues.
It definitely does. The BCM, is that in the fuse box or separate unit? I’m new to repairs so I apologize if that’s a stupid question. Haven’t yet checked ground wires.
Good morning from the snowy tundra of Buffalo, NY!
I am grateful to have found this forum after doing some Google searching. I purchased my 2015 GMC Yukon XL SLT 4WD in October of 2025. My family has always been very big GM fanboys and after introducing 3 foster kids to the mix I had to get rid...
Vehicle information: 2015 GMC Yukon XL SLT 4WD
Good morning all,
I'm having some strange issues with my 2015 XL SLT that I'm trying to see if anyone else has experienced. The issue that I'm experiencing is both an intermittent right headlight failure warning and an intermittent windshield...
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