Then check to see if you have another one at:
http://www.----------.com/tempSensor.jpg
God Bless America, ßill O|||||||O
mailto:--------------------

"ryan.j.earley@gmail.com" wrote:
>
> Thanks, thats a great page...added that to the bookmarks.
>
> Code 22 does in fact refer to the reading of what you would call the
> "temperature sending unit", according to:
> http://minimopar.knizefamily.net/ecu...t_temp_se.html
>
> It looks like I need to buy a decent multimeter and keep probing this.
>
> Thanks again!
>
> -Ryan

 

Isn't the unit on the waterpump housing a temp switch for the electric fan?
on my cherokee (ok different beast) it turns the electric fan on and off.
the temp. sendingunit that sends the signal for the gauge is located on the
rear of the head (?).

Snow...

"L.W. ("ßill") ------ III" <----------@***.net> wrote in message
news:42801C0C.2E1B99D1@***.net...
> I would call what's on the thermostat housing a temperature sending
> unit.
> Might look through the codes at:
> http://minimopar.knizefamily.net/fault/index.html to better define your
> problem.
> God Bless America, ßill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> "ryan.j.earley@gmail.com" wrote:
>>
>> Bill,
>> Thanks for the quick reply.
>>
>> I believe that the 22 code refers to the coolant temp sensor, which is
>> on the waterpump housing.
>>
>> I think the thermal switch you showed above is roughly (exactly?)
>> equivalent to the Code 23 part ("Intake air temperature sensor input
>> above or below acceptable voltage.") on the FI'd 4.0.
>>
>> Thanks though...I appreaciate all the help I can get on this one.
>>
>> -Ryan

 

Isn't the unit on the waterpump housing a temp switch for the electric fan?
on my cherokee (ok different beast) it turns the electric fan on and off.
the temp. sendingunit that sends the signal for the gauge is located on the
rear of the head (?).

Snow...

"L.W. ("ßill") ------ III" <----------@***.net> wrote in message
news:42801C0C.2E1B99D1@***.net...
> I would call what's on the thermostat housing a temperature sending
> unit.
> Might look through the codes at:
> http://minimopar.knizefamily.net/fault/index.html to better define your
> problem.
> God Bless America, ßill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> "ryan.j.earley@gmail.com" wrote:
>>
>> Bill,
>> Thanks for the quick reply.
>>
>> I believe that the 22 code refers to the coolant temp sensor, which is
>> on the waterpump housing.
>>
>> I think the thermal switch you showed above is roughly (exactly?)
>> equivalent to the Code 23 part ("Intake air temperature sensor input
>> above or below acceptable voltage.") on the FI'd 4.0.
>>
>> Thanks though...I appreaciate all the help I can get on this one.
>>
>> -Ryan

 

Isn't the unit on the waterpump housing a temp switch for the electric fan?
on my cherokee (ok different beast) it turns the electric fan on and off.
the temp. sendingunit that sends the signal for the gauge is located on the
rear of the head (?).

Snow...

"L.W. ("ßill") ------ III" <----------@***.net> wrote in message
news:42801C0C.2E1B99D1@***.net...
> I would call what's on the thermostat housing a temperature sending
> unit.
> Might look through the codes at:
> http://minimopar.knizefamily.net/fault/index.html to better define your
> problem.
> God Bless America, ßill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> "ryan.j.earley@gmail.com" wrote:
>>
>> Bill,
>> Thanks for the quick reply.
>>
>> I believe that the 22 code refers to the coolant temp sensor, which is
>> on the waterpump housing.
>>
>> I think the thermal switch you showed above is roughly (exactly?)
>> equivalent to the Code 23 part ("Intake air temperature sensor input
>> above or below acceptable voltage.") on the FI'd 4.0.
>>
>> Thanks though...I appreaciate all the help I can get on this one.
>>
>> -Ryan

 

Isn't the unit on the waterpump housing a temp switch for the electric fan?
on my cherokee (ok different beast) it turns the electric fan on and off.
the temp. sendingunit that sends the signal for the gauge is located on the
rear of the head (?).

Snow...

"L.W. ("ßill") ------ III" <----------@***.net> wrote in message
news:42801C0C.2E1B99D1@***.net...
> I would call what's on the thermostat housing a temperature sending
> unit.
> Might look through the codes at:
> http://minimopar.knizefamily.net/fault/index.html to better define your
> problem.
> God Bless America, ßill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> "ryan.j.earley@gmail.com" wrote:
>>
>> Bill,
>> Thanks for the quick reply.
>>
>> I believe that the 22 code refers to the coolant temp sensor, which is
>> on the waterpump housing.
>>
>> I think the thermal switch you showed above is roughly (exactly?)
>> equivalent to the Code 23 part ("Intake air temperature sensor input
>> above or below acceptable voltage.") on the FI'd 4.0.
>>
>> Thanks though...I appreaciate all the help I can get on this one.
>>
>> -Ryan

 

Yup, that should be correct. I also think he is looking at the wrong
part.

Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's

Snow wrote:
>
> Isn't the unit on the waterpump housing a temp switch for the electric fan?
> on my cherokee (ok different beast) it turns the electric fan on and off.
> the temp. sendingunit that sends the signal for the gauge is located on the
> rear of the head (?).
>
> Snow...
>
> "L.W. ("ßill") ------ III" <----------@***.net> wrote in message
> news:42801C0C.2E1B99D1@***.net...
> > I would call what's on the thermostat housing a temperature sending
> > unit.
> > Might look through the codes at:
> > http://minimopar.knizefamily.net/fault/index.html to better define your
> > problem.
> > God Bless America, ßill O|||||||O
> > mailto:-------------------- http://www.----------.com/
> >
> > "ryan.j.earley@gmail.com" wrote:
> >>
> >> Bill,
> >> Thanks for the quick reply.
> >>
> >> I believe that the 22 code refers to the coolant temp sensor, which is
> >> on the waterpump housing.
> >>
> >> I think the thermal switch you showed above is roughly (exactly?)
> >> equivalent to the Code 23 part ("Intake air temperature sensor input
> >> above or below acceptable voltage.") on the FI'd 4.0.
> >>
> >> Thanks though...I appreaciate all the help I can get on this one.
> >>
> >> -Ryan

 

Yup, that should be correct. I also think he is looking at the wrong
part.

Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's

Snow wrote:
>
> Isn't the unit on the waterpump housing a temp switch for the electric fan?
> on my cherokee (ok different beast) it turns the electric fan on and off.
> the temp. sendingunit that sends the signal for the gauge is located on the
> rear of the head (?).
>
> Snow...
>
> "L.W. ("ßill") ------ III" <----------@***.net> wrote in message
> news:42801C0C.2E1B99D1@***.net...
> > I would call what's on the thermostat housing a temperature sending
> > unit.
> > Might look through the codes at:
> > http://minimopar.knizefamily.net/fault/index.html to better define your
> > problem.
> > God Bless America, ßill O|||||||O
> > mailto:-------------------- http://www.----------.com/
> >
> > "ryan.j.earley@gmail.com" wrote:
> >>
> >> Bill,
> >> Thanks for the quick reply.
> >>
> >> I believe that the 22 code refers to the coolant temp sensor, which is
> >> on the waterpump housing.
> >>
> >> I think the thermal switch you showed above is roughly (exactly?)
> >> equivalent to the Code 23 part ("Intake air temperature sensor input
> >> above or below acceptable voltage.") on the FI'd 4.0.
> >>
> >> Thanks though...I appreaciate all the help I can get on this one.
> >>
> >> -Ryan

 

Yup, that should be correct. I also think he is looking at the wrong
part.

Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's

Snow wrote:
>
> Isn't the unit on the waterpump housing a temp switch for the electric fan?
> on my cherokee (ok different beast) it turns the electric fan on and off.
> the temp. sendingunit that sends the signal for the gauge is located on the
> rear of the head (?).
>
> Snow...
>
> "L.W. ("ßill") ------ III" <----------@***.net> wrote in message
> news:42801C0C.2E1B99D1@***.net...
> > I would call what's on the thermostat housing a temperature sending
> > unit.
> > Might look through the codes at:
> > http://minimopar.knizefamily.net/fault/index.html to better define your
> > problem.
> > God Bless America, ßill O|||||||O
> > mailto:-------------------- http://www.----------.com/
> >
> > "ryan.j.earley@gmail.com" wrote:
> >>
> >> Bill,
> >> Thanks for the quick reply.
> >>
> >> I believe that the 22 code refers to the coolant temp sensor, which is
> >> on the waterpump housing.
> >>
> >> I think the thermal switch you showed above is roughly (exactly?)
> >> equivalent to the Code 23 part ("Intake air temperature sensor input
> >> above or below acceptable voltage.") on the FI'd 4.0.
> >>
> >> Thanks though...I appreaciate all the help I can get on this one.
> >>
> >> -Ryan

 

Yup, that should be correct. I also think he is looking at the wrong
part.

Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's

Snow wrote:
>
> Isn't the unit on the waterpump housing a temp switch for the electric fan?
> on my cherokee (ok different beast) it turns the electric fan on and off.
> the temp. sendingunit that sends the signal for the gauge is located on the
> rear of the head (?).
>
> Snow...
>
> "L.W. ("ßill") ------ III" <----------@***.net> wrote in message
> news:42801C0C.2E1B99D1@***.net...
> > I would call what's on the thermostat housing a temperature sending
> > unit.
> > Might look through the codes at:
> > http://minimopar.knizefamily.net/fault/index.html to better define your
> > problem.
> > God Bless America, ßill O|||||||O
> > mailto:-------------------- http://www.----------.com/
> >
> > "ryan.j.earley@gmail.com" wrote:
> >>
> >> Bill,
> >> Thanks for the quick reply.
> >>
> >> I believe that the 22 code refers to the coolant temp sensor, which is
> >> on the waterpump housing.
> >>
> >> I think the thermal switch you showed above is roughly (exactly?)
> >> equivalent to the Code 23 part ("Intake air temperature sensor input
> >> above or below acceptable voltage.") on the FI'd 4.0.
> >>
> >> Thanks though...I appreaciate all the help I can get on this one.
> >>
> >> -Ryan