What red said, vss out on the pcm to the gauge.
What red said, vss out on the pcm to the gauge.
Nelson Performance
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'94 Chevy Truck: 8.9 et, 408 twins
well that was easy enough. Hooked the speedometer wire from 03 pcm to speedometer and it works. All I have left is the tach, anti-lock, and getting my gears indicator back and it will be complete.
Thanks
Travis
1996 GMC extended cab, 2003 5.3/auto
Hook the tach up the same way but change the resolution in your programming from 6 to 3.
97 GMC, 2002 LS6.
1991 GMC Syclone #1428
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