I checked my engine bay fuse box and found nothing wrong. Since changing everything the truck has been fine. One thing I have noticed is the voltage from the alternator is real low. I think having a power management system in the truck doesn’t work well with an AGM battery. Over time I will see...
The new parts purchased are below:
84354716 Block
84634109 Cable
84528825 Harness
23119639 Positive
I tested the cables and found an issue with the ground cable at the support mount location. It was very oily and dirty. I replaced all the cables and at the mount location I cleaned it up real...
I have done some research and have purchased the updated positive harness (84528825) and updated cable distribution fuse block (84354716). Apparently there was some issues with the old parts. I will hopefully get them in next week and install them. Will update after I test the harnesses and install.
I have had an electrical issue for some time. The problem has occurred 4 times since I’ve owned the truck. 15 Yukon Denali 70k
The first time it happened the auto start would not work and figured it was just a mishap since after a few minutes it worked as normal. The next time it happened a new...
Cmatt have you had any luck with figuring it out. I have a 15 Denali and have upgraded my HMI and DVD to the newer models. I am wanting to start the cabling for the module and don’t want to tear anything apart if it’s not going to work. Please let me know
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