2004 and up...... - The 1947 - Present Chevrolet & GMC Truck Message Board Network

barry1982 · 06-08-2018, 02:43 PM

Forgot to update my post....My truck is finally fixed...! Turns out is was a bad wiring harness that goes to the crank position sensor. Worked fine cold, imagine heat from the engine caused a wire to expand losing connection. Would have been a hard thing to try track down at home. Also installed a new crank position sensor for good measure.

mountie · 06-08-2018, 02:52 PM

Quote:

Originally Posted by barry1982

Forgot to update my post....My truck is finally fixed...! Turns out is was a bad wiring harness that goes to the crank position sensor. Worked fine cold, imagine heat from the engine caused a wire to expand losing connection. Would have been a hard thing to try track down at home. Also installed a new crank position sensor for good measure.

Thanks for the up-date... From what you said, I should start checking my wiring harness for any hot areas, and protect it..

06-08-2018, 02:43 PM	#1
barry1982 Registered User Join Date: Oct 2015 Location: Waskatenau, Alberta Posts: 259	Re: 2004 and up...... Forgot to update my post....My truck is finally fixed...! Turns out is was a bad wiring harness that goes to the crank position sensor. Worked fine cold, imagine heat from the engine caused a wire to expand losing connection. Would have been a hard thing to try track down at home. Also installed a new crank position sensor for good measure.

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