wires

[microgalant]

I've put my microtech system on my 7g,the engine starts,but the fuel guage and the rpm doesn't work.
Does someone knows whats the color of the rmp and fuel guage wire?and where does it plug on the stock harness?

[microgalant]

I've put my microtech system on my 7g,the engine starts,but the fuel guage and the rpm doesn't work.
Does someone knows whats the color of the rmp and fuel guage wire?and where does it plug on the stock harness?

NEED HELP ASAP

[seth98esT]

Heres how the fuel pump works. Pin 8 on the ECU goes to the fuel pump relay in which a black/blue wire runs to the fuel pump for power/signal.

(Click for bigger picture)

For the RPM(On a 97/98 Galant ECU) it will be pin 31 on the ECU which is a white wire. I am pretty sure there are two plugs for the distributor, a larger one and a 2-pin one. THe white wire on the 2-pin plug is the tach signal.