"2003 Mitsubishi Lancer: Meaning of The Colors on The ECU"

Yellow 2003 Mitsubishi Lancer Front Right View

What are the colors of the two wires going from the O2 sensor to the ECU, in a 2003 Mitsubishi Lancer? I’m connecting a performance chip from my sensor to the ECU and I need to know what the colors of the wires are, so that I wont use the wrong wires.

Answer: Try to peal the black cover from the wire it should be easy because the exhaust and the oxygen sensor is in the front.