Im in the middle of taking apart my car and im trying to find the front (white aparantly) wire that connects to the front oxygen sensor (voltage wire). It is supose to come inside the car, but there are soo many damn wires there i cant find it. the hanyes manual isnt much help cuz it just shows the diagram, not where it is. Please help

 

bump, please help anybody

 

which bank are you looking for the o2 sensor? you have bank 1 sensor 1 and bank 2 sensor 1 which are primaries o2 sensors. depending whether you are fed spec or cali spec, you will have 1 or 2 secondary o2 sensors. are you trying to figure out the the breakdown for each wire? such as ground, signal, power and heater?

 

I have a fed spec. Looking for an o2 sensor wire that carries the voltage to the computer (its between 0v and 1.0v to measure the air\fuel ratio). i dont know which one it is but i know it should be the one coming off the front exhaust manifold. Im trying to hook up a airfuel meter. the voltage wire must go inside the car to the ecu for the ecu to adapt fuel pressure.

 

does anybody know anything about this? please idk what to do and or where to go for help.