hood open alarm flashes when hood is closed - My 2008 SLT Sierra took a hit on the right side frame horn. I have all the parts hung back on ...

ptplumer · by **ptplumer** [OP] » Oct 10 2015, 1:49pm

My 2008 SLT Sierra took a hit on the right side frame horn. I have all the parts hung back on it, and the hook lock switch is good, but it reads it is open. I am guessing maybe a broken wire, anything else to look at?

esox07 · by **esox07** » Oct 25 2015, 2:06am

I know the wire coming from the switch that signals "hood open" is a black wire with a pink stripe. I don't know if that helps at all. You might try pushing the switch closed and see if the signal on that wire changes. If it does, then there must be some disconnect from there up to the BCM.

ptplumer · by **ptplumer** [OP] » Oct 25 2015, 3:58am

Thank you. I will try that in the AM.

hood open alarm flashes when hood is closed - My 2008 SLT Sierra took a hit on the right side frame horn. I have all the parts hung back on ...

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Light Duty Full Size Silverado/Sierra Truck Electrical Manuals. PDF documents that include descriptions and operation information on the Body Control System, Datalink Comm, BCM, Headlamp, Trailer Wiring, Brake Control, Junction Blocks, Electrical Components, Schematics, Power distribution, Fan controls, Electrical Harness info, and so on.
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