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speed sensor circuit
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10-02-2011, 08:26 PM
HUMTECH
Hummer Authority
Join Date: Sep 2003
Location: Canada
Posts: 1,251
Re: speed sensor circuit
PCM connector c2 pins 21 purple and white wire pin 20 light green and black wire. C2 is the green 80 way connector on the pcm.
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1987 Jeep YJ 403hp sbc 653hp on NOS
1998 Chev Z71
2007 Chev Trailblazer SS
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