wbaldwin_86

i bought a integra that is a theft recovery and when they stole the car and striped it they cut the ecu plugs from the car harness. I got some ecu plugs from the junk yard and soldered them back on. the igp1 and igp2 wires are both the same color and the service manual says the do they same thing. (power source for the ecm control circuit)

does anyone know if there is a difference in these wires? i know one goes to the iacv. i am getting a strange humming sound from my iacv and i think this might be the reason.

thanks for any and all help!

wbaldwin_86

hmm the service manual states that the yellow black should go to the main relay

wbaldwin_86

Bump

wbaldwin_86

bump nothing?

KidRuthless

Were you ever able to figure out the IGP1 and IGP2 problem? Mine are both unplugged from the ECU plug and I cant figure out which goes to which pin.

Remi Noel

Connect them together. And they get their power from one of the pin in the big 10pin plug that is under the hood by the booster 4years later but hope that hepl someone