PDA

View Full Version : O2 wiring problem


demolition
01-26-2008, 02:08 PM
Well i recently purchased a blacktop swap . I reading the FR sport wiring directions and it says that the SR harness O2 wired are Brown/ Yellow, Brown , White.

On my harness its Fat white wire, Skinny Brown, Skinny Black. I have a fat type o2 sensor as well. And my computer says 62 on it. Now what do i do? should i just extend the wiring on my harness ?? what exactly harness do i have?? Also the fat white wire on my harness which i belive is the signal wire had a black wire over it , almost like a 2nd insulator.??



ive read up and i found out the 62 ECU seems to be redtop. Is this ECU able to run my black top without any problems with the harness i have.?

Any information is appreciated. Thank You.

g6civcx
01-26-2008, 06:43 PM
Search the Tech forum with any words like o2 oxygen sensor. Find the post by me.

Also, the Brown and Brown/Yellow are ignition power and IAC valve. Check again. White is signal.

All 3 wire o2 sensors are the same. Read my post and you'll see.

Cliff's note: middle wire is signal. 2 outer wires: connect these to the brown and ground. It doesn't matter which is which. These 2 wires are non-polar, like how you could hook a light bulb one way or the other. The bulb will work either way you hook it up. Same concept.