No spark

2007 CHEVROLET AVALANCHE
105,000 MILES • 5.3L • V8 • 2WD • AUTOMATIC
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PSOUTH
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  • 3 POSTS
I am rebuilding after it had a fire in the engine compartment. I have got everything done except for I do not have the throttle positioning sensor wire as of yet. Does that have to be wired for the car to start?
Jul 14, 2018 at 8:11 AM
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ASEMASTER6371
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Good afternoon.

Yes it does. All the wiring needs to be in place for it to go.

Did you replace the harness?

Roy
Jul 14, 2018 at 2:17 PM
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PSOUTH
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No I did not, but I replaces most of the connectors. I have a scan tool and it seams to be communicating. So I believe the PCM is okay. I am waiting for the TPS connector to come in mail. It is the last one to replace I am just not 100%s ure how to wire it. Got any insight? I spliced a lot of wires one at a time.
Jul 14, 2018 at 10:44 PM
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ASEMASTER6371
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Here is a diagram for you to follow.

Roy
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Jul 15, 2018 at 5:43 AM