o2 sensorwiring help.
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o2 sensorwiring help.
My 95 civic has a 4-wire O2 sensor. Black (heater), Black (heater), White (signal), and green (ground)
I ordered a universal type O2 sensor and got one with only 3-wires. White, White, black. I am guessing the 2 white wires are the heater ones, and the black one is the signal. Is this correct?
If that is the case. Where do I connect my green wire?
I ordered a universal type O2 sensor and got one with only 3-wires. White, White, black. I am guessing the 2 white wires are the heater ones, and the black one is the signal. Is this correct?
If that is the case. Where do I connect my green wire?