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O2 Sensor wire



 
 
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  #1  
Old February 16th 05, 03:22 PM
Mel P.
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Default O2 Sensor wire

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.

tia,

--
Mel P.
96 Jeep Cherokee


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  #2  
Old February 16th 05, 04:39 PM
IsellJeeps
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Default

the 02 sensor screws into your exhaust


"Mel P." > wrote in message
...
> 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.
>
> tia,
>
> --
> Mel P.
> 96 Jeep Cherokee
>
>



  #3  
Old February 16th 05, 04:49 PM
Kevin in San Diego
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Posts: n/a
Default

I think it plugs in near your oil filter, it should be easy to follow up
from the header pipe. What year are you talking about?
KH

"IsellJeeps" > wrote in message
om...
> the 02 sensor screws into your exhaust
>
>
> "Mel P." > wrote in message
> ...
>> 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.
>>
>> tia,
>>
>> --
>> Mel P.
>> 96 Jeep Cherokee
>>
>>

>
>



  #4  
Old February 16th 05, 05:28 PM
Jerry Bransford
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Default

He asked where the 02 wiring terminates, not where the 02 sensor mounts.

IsellJeeps wrote:
> the 02 sensor screws into your exhaust
>
>
> "Mel P." > wrote in message
> ...
>
>>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.
>>
>>tia,
>>
>>--
>>Mel P.
>>96 Jeep Cherokee
>>
>>

>
>
>


--
Jerry Bransford
PP-ASEL N6TAY
See the Geezer Jeep at
http://members.cox.net/jerrypb/
  #5  
Old February 16th 05, 10:50 PM
DougW
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Default

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


 




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