I ran into the same thing. Did you say that you replaced the Crank Position sensor? When mine failed the truck had the exact same symptoms. As soon as the crank sensor was replaced the tahoe started right up. it was showing no codes on the scanner just wouldn't spark. I sure hope this helps.
it was on the connector labeled white, Its on the right side of the pcm if your looking at it with the connectors facing you. the wire itself was white. the wires under the dash were grounding out on the column and they were for fog lamps. Every time I touched the harness under the dash where...
It was raining yesterday so at least I was able to get under the hood, checked out the harness to the ECM and saw the white wire going in to the white side of the connector was broken/burnt. Repaired the wire and looked under the dash. Saw 2 wires zip tied that were looking suspect as something...
Update with the truck. Ive only really driven it about 3 times in the past 2 weeks locally about 10 minutes at max. The guy I purchased the truck from stated that the trans was rebuilt recently but has no paperwork. LAST NIGHT I went into town about 5 miles and lost 3rd and 4th gear. I got on...
When your friend bought a honda for what you spent on gas just filling the tank that afternoon on your suburban 3rd row.
When you have a truck with third row seating... and that 3rd row seat sits in the damn garage collecting dust!
No shorts that required fuses being blown and I cant really see the harness for the column from under the dash cause its so far up in there.
I have been thinking it may be the multifunction switch because it all is related and they are supposedly prone to failure.
I am gonna try to take it...
98 Yukon intermittent wiring issues.. need help
I recently bought a 98 Yukon and its been driving me crazy with some intermittent issues...
the details:
230K miles rebuilt trans... just a slight oil leak and a slight clunk with the rear from a dead stop... brakes are slight spongy... not...
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