shift light
#4
Originally posted by 94formulabz
OBD 1: White wire, red connector on PCM, pin #13
OBD 2 LT1: Same as OBDI PCM * AFAIK
98 LS1: Tach line is Pin 35 on the BLUE connector. Tach line is a white wire
99-00 LS1: Tach line is Pin 10 on the RED connector. Tach line is a white wire
-brent
OBD 1: White wire, red connector on PCM, pin #13
OBD 2 LT1: Same as OBDI PCM * AFAIK
98 LS1: Tach line is Pin 35 on the BLUE connector. Tach line is a white wire
99-00 LS1: Tach line is Pin 10 on the RED connector. Tach line is a white wire
-brent
The switched side of the ignition coil is where you want to pick it up. But i don't see the point of running a wire all over your engine compartment. IMO, much cleaner to pick it up at the PCM locations listed above. And yes, i just quoted myself,
-brent
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