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ej2.2 wiring question


angerthis
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Won't need them. The green and yellow Are the only ones you'll need for a 22 swap.

There are lots more wires that are needed for proper operation. At a minimum fuel pump output, starter signal, Batt, Ig switched, and ground for EJ ig. Relay

 

But the ones in that diode pack are as follows. 2 diodes in pack each with 2 wires, an "in" and an "out"

Diode 1

Yellow = Ig. Switched wire...should be tied into the EA, B/W wire at either the coil or the alt.

L.green = out through the diode to EJ ECU and Ig. Relay

Diode 2

Red/blue = fan relay trigger from ECU(-)

White/red = output trigger to fan relay(-)

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  • 3 weeks later...

"Yellow = Ig. Switched wire...should be tied into the EA, B/W wire at either the coil or the alt." Oh, so whats where it supposed to go.Ive always just jumpered the diode, because otherwise I don't have power at the ignition coil.Its good to know that there is a proper method to do it.

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