My friend recently bought a FAST setup with a WB O2, but it did not include the O2 harness. We have been trying to use the pinout on the FAST website, but it isn't getting us anywhere. Here is what we have:
O2 sensor (looking into the plug):
Blue, Yellow, Resistor, Resistor
Nothing (Blank), Gray, White, Black
By resistor I mean the resistor built into the plug. There is a pin to plug into, but no wire coming out of the other side and into the O2.
The plug has no letters on it so I don't know what A, B, C, etc is.
Can someone please tell me which pin on the ECU goes to which color on the O2?
Thank you,
-Aaron
O2 sensor (looking into the plug):
Blue, Yellow, Resistor, Resistor
Nothing (Blank), Gray, White, Black
By resistor I mean the resistor built into the plug. There is a pin to plug into, but no wire coming out of the other side and into the O2.
The plug has no letters on it so I don't know what A, B, C, etc is.
Can someone please tell me which pin on the ECU goes to which color on the O2?
Thank you,
-Aaron
