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BBoostedC230 replied to the thread Wiring issue - Crank, No Start.Absolutely, thank you again. I appreciate it
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BYou are very welcome. Get that ground fixed and back to factory original spec.
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BBoostedC230 replied to the thread Wiring issue - Crank, No Start.It was IGN 1 relay ground!!! I ran a temporary ground and I got the 12 volts when cranking!!!! Started it up and it's running great...
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BTerminal Pinout Ignition Coil 86 (Relay coil +) 85 (relay coil -) 30 Power source for load 87 Device (load) Firstly your 11.5v readings...
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BBoostedC230 replied to the thread Wiring issue - Crank, No Start.Ok I pulled the relay, IGN 1 I'm measuring voltage at the sockets like you said but I'll give you the pin numbers of the relay. This is...
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B1.1v at PCM1 aint gonna cut it. Thats a problem. So there should be battery voltage there when cranking and its source is IGN B 40a...
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BBoostedC230 replied to the thread Wiring issue - Crank, No Start.PCM B Fuse is hot. PCM 1 fuse gets 1.1v when cranking until the IGN 1 relay begins clicking. It'll then go back and forth between 1.1v...
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BOK now things are starting to make some sense here. Your PCM 1 fuse ONLY gets 12v when you are in Run and STart position with your key...
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BBoostedC230 replied to the thread Wiring issue - Crank, No Start.It's fuzzy for me as well
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BI don't know about others, but I can't read any of this even when it's blown up. Too fuzzy.
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BBoostedC230 replied to the thread Wiring issue - Crank, No Start.This is a breath of fresh air to read. I was worried I wasn't going to hear from anyone about this matter. I've got an slt 4wd, fuses...
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BYou're in luck....former aviation electrician USN and been an electronic tech and electrician for decades now. Need to know what trim...
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BHello everyone, I'm new here. I've got an interesting issue here. I got ahold of an 04 gmc yukon that had been sitting for four years...
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