O2 wiring question...

[STROKER]

if anyone out there has a FSM for a 95 XJ, could you please look up what the O2 sensor wires are labled. I need to know which wire is the "high" that goes to the computer, if anyone could tell me this i would greatly appreciate it.

Thanks, STROKER

[sidriptide]

O2 sensor 3 wire..
lead A: appears to be the power-in lead..
lead B: goes to engine ground..
lead C: to ECU input plug #35....
it may or may not be what you need but thats all i can come up with...
after i looked it up i realized you have a 95.... probably not what you need huh? my book only covers up to 91.. i'll post it anyways just in case not everything changed after the renix system...
mike

[STROKER]

thanks but actually i have a 4 wire sensor, i'm pretty sure the 2 white wires are for the heater, than the black & grey wire are the signals but i need to know which one is the high side....

Thanks
STROKER

[Judd W. VA]

I got the info if by chance your's is OBD II. Of course big diffs between the two-

[STROKER]

I believe its OBDI. turn the key 3 times. I dont have the plug for OBDII