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I got the wide band O2 sensor in today and wired it up to the control electronics. Everything seems to be working. I got a reading of 14.7 with the engine off. I'll know for sure when I see it heat up properly.
Next, I have to wire the SMT6 piggy back into the ECU wiring harness. Here, I ran into a problem. Although I have the Bentley manual which tells me which ECU pin does what what I dont have is the wire colour codes. Does anyone know where I might be able to find which coloured wire does what?
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