The idle control valve is supposed to hum. the c104 is a 3 wire plug that should be near the dme. Its only for making the obc work properly if your car even has one, but i think the tach input might be there, either that or the fuel rate. The eta charts are somewhere in the engine forum. I dont have them on hand.
The akg chart is not something i would recommend going by. The important wires seem to be correct, but its hard to mess up the big black/yellow wire, or the black/green wires, however the wires for the car functions dont seem to be near correct.
The akg chart is not something i would recommend going by. The important wires seem to be correct, but its hard to mess up the big black/yellow wire, or the black/green wires, however the wires for the car functions dont seem to be near correct.
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