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98 harness, 99 computer

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Old Sep 5, 2003 | 07:37 PM
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Default 98 harness, 99 computer

What would happen if a 99 computer was hooked up to a 98 harness? Would it hurt the computer?
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Old Sep 5, 2003 | 08:19 PM
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Default Re: 98 harness, 99 computer

The 98 pcm is the odd ball out of the bunch. I am pretty sure the pin outs are different from 98 to 99. So I don't believe you are going to have much luck. Sorry... Whether it will hurt the pcm or not I have no clue
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Old Sep 5, 2003 | 08:39 PM
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Default Re: 98 harness, 99 computer

it could, the wiring pinouts, including the power/ground pins are different between 98 and 99+

Ryan.
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Old Sep 5, 2003 | 09:08 PM
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Default Re: 98 harness, 99 computer

Thanks guys, I'm going to get my manual out and track down the wires and see if this new harness I got is wired as a 98 or a 99. I thought they might be the same, I guess not.
Dale
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