2 Black Wires On Cas, Which One For Gm Maft?

[turbotsi92]

My directions told me to hook the white wire on the maft to the black wire coming off the CAS. The CAS has 4 wires, 2 of them are black. I am guesiing that it is the second wire over, the other black one is clear at the end. Not sure though.

 

[Lordpaxin]

I hooked mine to the RPM wire on teh power transistor unit.

i can post a pic when i get home if you need.

just read the info, it tells

 

[timloomis]

its pin 2.the other black wire is at the end of the plug,which cant be pin 2.