98 pcm on 02 ls1

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02-12-2012, 01:52 PM

CWellman

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98 pcm on 02 ls1

Can you put a 98 wiring harness an pcm on an 02 ls1?

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02-12-2012, 02:21 PM

the_merv

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I dont see why not..as long as the PCM and Harness are the same.

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02-12-2012, 02:41 PM

CWellman

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Ok. Cool

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02-12-2012, 08:20 PM

MontecarloDrag

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That is a step backwards, but it can be done.

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02-13-2012, 02:33 AM

01ssreda4

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Yes it can be done. You will need a 98 coolant temp sensor for the driver head. 98 is 3 wire, 99+ will have a two wire. Other then that it should be a direct plug in.

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02-13-2012, 05:06 PM

ZexGX

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Quote:

Originally Posted by MontecarloDrag

That is a step backwards, but it can be done.

Agreed.

Quote:

Originally Posted by 01ssreda4

Yes it can be done. You will need a 98 coolant temp sensor for the driver head. 98 is 3 wire, 99+ will have a two wire. Other then that it should be a direct plug in.

Agreed.