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PCM pin configuration

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Old Nov 4, 2003 | 05:47 PM
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1BADWS6@STENOD's Avatar
1BADWS6@STENOD
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Default PCM pin configuration
I have a 2003 GMC 2500 HD. Does anyone know where I can find the PCM pin configuration? I need to find a specific wire. Thanks!
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Old Nov 4, 2003 | 05:53 PM
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What wire are you looking for? Someone may know already.....
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Old Nov 5, 2003 | 02:23 PM
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Originally Posted by BlownChevy
What wire are you looking for? Someone may know already.....
I need to know which wire goes to the odometer.
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Old Nov 5, 2003 | 02:37 PM
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Originally Posted by 1BADWS6
I have a 2003 GMC 2500 HD. Does anyone know where I can find the PCM pin configuration? I need to find a specific wire. Thanks!
pm JJsSS he is building a 2500 right now. he should know since he
rebuilds savaged rigs
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Old Nov 5, 2003 | 04:24 PM
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Semms like I remember reading soemwhere that the mileage is stored in 16 different places.

Are you wanting to change the mileage or something?
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