ECU, Wiring, Sensors
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By suprame
#135248 So it may be a noob question. But my buds trying to install his a/f narrow band gauge on his b18c1 eg. So we were told the one white wire on the ecu is the o2 sensor but when we hook it up it only glows green in the very last rich bar. So my q is, what wire would actually be the o2 sensor or what would we actually hook up the gauge too? Thanks
User avatar
By suprame
#135287 Gauge is autometer. I checked the website and nothing for model specifics. It just says hook up purple wire to o2 sensor :(