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Anyone have wire diagram or know the color wires for the rear o2 sensor. It keeps reading high voltage so I'm just going to run new wires from the o2 sensor to the ECU. This car has had a lot of electrical issues and I've been fixing them by just running new wires. My tacho didn't work and I just ran a wire from the gauge cluster to ecu and it fixed it so I guess the same would fix the o2 sensor.
