Looking for information on speed sensor use and pin out locations for 4L80 in F-body. Comparing same year(2002) Silverado PCM pin location. Looks like output sensor connector C2 pins 20 & 21. Input speed sensor connector C2 pins 22 & 23.
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Looking for information on speed sensor use and pin out locations for 4L80 in F-body. Comparing same year(2002) Silverado PCM pin location. Looks like output sensor connector C2 pins 20 & 21. Input speed sensor connector C2 pins 22 & 23.
lt1swap.com has a ton of pinout diagrams.