98 Z28 4L80E Swap
08-22-2016, 12:06 PM
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98 Z28 4L80E Swap I got the transmission installed and I'm at the wiring portion. I have an 01 Turbo truck I did the conversion on and I used the stock PCM and wiring harness. I know the 98 PCM will not control the 4L80. I have a 99-02 PCM for it, will the wiring harness work with the repin and running the wires for the speed sensor? I ask because when I ran the wires and attempted the repin and there is already wires in the 22 and 23 pin location on the red connector. If the harness will work, what do I move and swap etc.
08-23-2016, 10:08 AM
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That's what I figured. I got the lead on a harness out of an 02'. Probably just going to swap the harnesses out and be done with it. Thanks for the info.