shift light ?'s

[Sevan]

I just picked up an Autometer RPM module because I am going to make my own shift light. Does anyone know which wire is the "Tach" wire off the ECU, because I need to tap with the GREEN wire from the unit. The diagram say that you can tap into the Tach terminal on electronic ignition. Below is the wiring instructions. All inputs appreciated. Thanks


http://hp.autometer.com/instructions/005310_instruction.pdf

 

[notchman90]

i tapped mine into the coil, its one of those two wires. forgot which color but ill check for u in the morn.

 

[HISSIN50]

i tapped mine into the coil, its one of those two wires. forgot which color but ill check for u in the morn.

it is the one that does not show constant 12 volts. IIRC, it is the wire closest to the pass side. DO NOT ACT ON WHAT I SAID ALONE - I'm just tossing out what i recall in case it jogs someone's memory.

also, IIRC, the wire has a stripe on it (the 12 volt wire does not).

good luck.

 

[281pony]

it is the green wire on the drivers side you tap into. just looked at mine.

 

[HISSIN50]

it is the green wire on the drivers side you tap into. just looked at mine.

hey bud, thanks for correcting me. im glad i know enough to post when im not sure (in caps no less) so as to not have him follow my bad advice.

thanks again.

 

[281pony]

no problem. the hood was already up even so i just walked 5 feet and looked.

 

[Sevan]

88SC_GT, do u have any pics? I can't find any pics on yours

thanks