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SeanC · 12-26-2010, 10:44 AM

How can I figure out what pin connection on my PCM is the tach signal (96 Trans Am)? Also, what is the best way to tap in to existing wires? Is there some kind of connection that I can get that ties 3 wires together?

12-26-2010, 10:44 AM	#3
SeanC Join Date: Apr 2009 Posts: 192 iTrader: (0)	How can I figure out what pin connection on my PCM is the tach signal (96 Trans Am)? Also, what is the best way to tap in to existing wires? Is there some kind of connection that I can get that ties 3 wires together?