Alright guys, the last time I posted I was having a whole host of electrical problems with my truck. I'm changing out the wiring harness that has the front lighting on it (headlamps, fogs, parking) and as I was removing the block from the underside of the UBEC, I noticed there is another connector bundled in with it. I traced it and and 4 of the 12 wires go to the impact sensors, one goes to the washer fluid level sensor, and two go to (what I'm assuming) is the outside ambient temp sensor. There are two wires that have naked ends that were just taped to the frame and I cannot for the life of me find out where they go. Any chance anyone can hook me up with some diagrams or pinouts for this particular connector?
wlramey1
Start at pg 34 for that harness. Hope it helps. There are other diagrams with in the site and well as some on our site here. Have you looked at bottom of home page?
https://www.gmupfitter.com/files/media/ ... ations.pdf
https://www.gmupfitter.com/files/media/ ... ations.pdf
I've been scavenging, but nothing yet lol. The diagrams showed the front wiring harness as far as the lights go, but the one that I'm talking about is under the UBEC, not directly connected to it. The male side runs to the impact sensors, the ambient temp sensor, the washer level sensor, and two unknown wires and the female side runs into the cab, coming in under the dash with the rest of the wires. I can't find any info on that connector anywhere.
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