What colors are the secondary o2 sensor wires on the an EM1 harness?
01-16-2009, 01:43 AM
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What colors are the secondary o2 sensor wires on the an EM1 harness?
I picked up a 00 EK hatch with an EM1 harness and a 00 LS swap. The car is running an OBD2A p75 with a jumper harness for the OBD2B EM1 harness.
The previous owner did a wire tuck and it appears that the secondary o2 sensor plug is nowhere to be found. I need to trace the wires so that I can attach the secondary o2 sensor.
What colors are the wires for the secondary o2 sensor on the harness side?
Thanks in advance!
EDIT: I think I answered my own question after searching for several hours. It looks like I am looking for a black/white wire (o2 sensor signal) and a white/red wire (sec. o2 heater). Also, what is recommended to be used for ground? Can I ground both wires to the same ground?
The previous owner did a wire tuck and it appears that the secondary o2 sensor plug is nowhere to be found. I need to trace the wires so that I can attach the secondary o2 sensor.
What colors are the wires for the secondary o2 sensor on the harness side?
Thanks in advance!
EDIT: I think I answered my own question after searching for several hours. It looks like I am looking for a black/white wire (o2 sensor signal) and a white/red wire (sec. o2 heater). Also, what is recommended to be used for ground? Can I ground both wires to the same ground?
Last edited by wakaranai; 01-16-2009 at 04:02 AM.
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