Ok, here is what I have, need to know which wires to put together. I got a diagram of the O2 sensor and the wire harness but still need to know what goes with what.
Black w/ blue stipe = sensor ground
Tan w/white stripe = upstream heated sensor signal
Orange w/green stripe = automatic shutdown relay output
Black = ground
White = 12 volts DC heater positive
White = heater ground may be switched by ECM or Relay
Black = Sensor signal reference
Gray = Signal Ground (permanent) Usually goes back to ECM
Manufacturer says white wires are interchangable since there is no set polarity to either wire.
Could anyone PLEASE tell me which wires to hook togerther.