There are various shift light settings. It can be driven by serial data or directly from pcm pin. However not sure the pin is known.
I checked a manual vette bin and the logic is not used at all. All settings are maxed out. I think it is there but have no real application. If we can find a bin that uses it, it will be easier to add it to other bins.
I found a P01 bin that uses the skip shift light. It's a 98 F-body, as of 99 it went to serial data per the wiring diagrams. Same circuit #375. It's on C1 Pin 40 vs the P59 C2 pin 477. Not sure if that is helpful, but I'll keep looking.
Last edited by blue68deville; 04-19-2023 at 05:38 PM.
68 Cadillac, 472 & TH400 w/7.4L TBI and EBL **sold**
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