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Need help 2000 C5

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Old Apr 3, 2021 | 06:18 AM
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Default Need help 2000 C5
I just replaced my engine wiring harness and now I have no throttle response what do I do
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Old Apr 3, 2021 | 08:26 AM
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Welcome aboard Mike!!

Best to post your question in the C5 section. Mod will probably move it.

Good Luck!
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Old Apr 3, 2021 | 12:02 PM
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Moved to C5 Tech.
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Old Apr 3, 2021 | 01:22 PM
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Originally Posted by Memike
I just replaced my engine wiring harness and now I have no throttle response what do I do
Make sure your TPS Sensor and TAC motor connectors are fully seated !!
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Old Apr 3, 2021 | 07:59 PM
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Originally Posted by C5 Diag
Make sure your TPS Sensor and TAC motor connectors are fully seated !!
I've ck all connecters and grounds
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Old Apr 4, 2021 | 09:19 AM
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Originally Posted by Memike
I just replaced my engine wiring harness and now I have no throttle response what do I do
Was harness new or used. Is it oem?
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Old Apr 4, 2021 | 09:22 AM
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If you have no trouble shooting skills whatsoever then you take it to someone who does.

If you do have some trouble shooting skills then what codes are happening?

By no throttle response do you mean the throttle isnt opening or the car is sluggish?
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