what are the colored wires jobs for,for oxygen sensor for 1997 lumina other mechanic cut plug off and passed away leaving me with a mess.am installing o2 sensor from bosch and need to find the corrisp

Asked by Dec 30, 2012 at 03:27 PM about the 1997 Chevrolet Lumina 4 Dr LS Sedan

Question type: Maintenance & Repair

2 Answers

32,905

Junkyard is most likely your best bet. Does the other O2 sensor have similar colors?

32,905

One is the power for the heater one for the heater ground and the other two are for power and signal output for the computer.

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