ls1 engine harness ? whats the differences

09-26-2012, 03:42 PM

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ls1 engine harness ? whats the differences

between 98 -02 harnesses

how can I visibly tell by looking at them?

What connectors are different or by the pcm connections? colors maybe?

thanks

01-12-2013, 03:41 PM

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Im looking for the same information to try and figure out what year harness ive got. Bought it so long ago i cant remember.

01-13-2013, 08:20 AM

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On f body, 98 will have a 3 wire temp sensor instead of 2.