Ventu

I really need help installing a tachometer in my car, like if there is a pictured diagram of this, i'm a computer nerd. not a car wiz

Ridenour

Welcome to the forum. You will need to connect the signal wire for the tach to one of the white wires coming out of the 6-pin connector on the ICM.



The Ignition Control Module is located below the coil packs.

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Ventu

in the plug with 6 pins. There is a missing wire next to a purple-white wire. we tryed to put the tach on that but it didn't work.

Ridenour

I don't understand what you mean. Try plugging it into the slot labeled "121 WHT ==> TACH SIGNAL"

It's just-above the dead center of the picture.

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Ventu

the picture isn't showing up for me

Ridenour

There ya go

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Ventu

I found the wire i need, but it isn't just hanging there, it is with the rest in some type of jacket that goes to the PCM. Do i need to just put that wire out of the jacket, or out of the plug. or cut it