You should already have a wire shunt in the main harness for the tach. all you need is the sending unit and the gauge. the sending unit goes in a port on top of the transmission next to the engin bloc. the dealer ship will have the schematic for your specific vehicle and the right sending unit............please rate this
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You should already have a wire shunt in the main harness for the tach. all you need is the sending unit and the gauge. the sending unit goes in a port on top of the transmission next to the engin bloc. the dealer ship will have the schematic for your specific vehicle and the right sending unit............please rate this