Mel P. did pass the time by typing:
> Exactly where does the O2 sensor wire go to? I know there's a plug
> underneath by the axle to change it. I'd like to know where it
> 'terminates'. I see to have a bad connection and need to trace the entire
> wire.

Should be similar to my 93, but YMMV. Best bet is to go visit the dealer and ask to read the service manual.

From the sensor

Color (stripe)

Black (tan) - Ground to a splice in the harness
Orange (dark blue) - 12V to the fuel pump relay (pin 9)
Black (light blue) - Reference ground (pin 4 of ECU)
along with many other sensors.
Black (orange) - O2 sensor wire to pin 41 of the ECU



--
DougW

 

Mel P. did pass the time by typing:
> Exactly where does the O2 sensor wire go to? I know there's a plug
> underneath by the axle to change it. I'd like to know where it
> 'terminates'. I see to have a bad connection and need to trace the entire
> wire.

Should be similar to my 93, but YMMV. Best bet is to go visit the dealer and ask to read the service manual.

From the sensor

Color (stripe)

Black (tan) - Ground to a splice in the harness
Orange (dark blue) - 12V to the fuel pump relay (pin 9)
Black (light blue) - Reference ground (pin 4 of ECU)
along with many other sensors.
Black (orange) - O2 sensor wire to pin 41 of the ECU



--
DougW

 

Mel P. did pass the time by typing:
> Exactly where does the O2 sensor wire go to? I know there's a plug
> underneath by the axle to change it. I'd like to know where it
> 'terminates'. I see to have a bad connection and need to trace the entire
> wire.

Should be similar to my 93, but YMMV. Best bet is to go visit the dealer and ask to read the service manual.

From the sensor

Color (stripe)

Black (tan) - Ground to a splice in the harness
Orange (dark blue) - 12V to the fuel pump relay (pin 9)
Black (light blue) - Reference ground (pin 4 of ECU)
along with many other sensors.
Black (orange) - O2 sensor wire to pin 41 of the ECU



--
DougW