B16A2 O2 wire up question??
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B16A2 O2 wire up question??
Using the P28 ecu and I cant find how to wire up the 4 wire o2 sensor.
I see A6 is the positive and A23 is the negative for the heater side of the sensor. D14 is also the positive for o2 but dont know where the negative pin is at. Am I right up above?
I see A6 is the positive and A23 is the negative for the heater side of the sensor. D14 is also the positive for o2 but dont know where the negative pin is at. Am I right up above?
