My 2000 Cherokee Classic runs great, but the blower for the A/C and
heater has been acting up. The mode selector **** seems to be
selecting the right system: A/C, vent, heater, defrost; but the blower
no longer blows, no matter what the blower setting is. I can hear
everything working (but the blower) and I can actually feel cool, air
conditioned air coming out of the vents, but only when the car is
moving.

I've read some previous posts here about failing blowers in Cherokees,
and other Jeeps, and the particular situation with the 2000 Cherokee
concerning the lack of any fuse information in the fuse panel
accessable under the passenger side dash.

I looked at the all the relays and fuses myself today, and the manual
specifically states that the fuse info is inside the fuse cover panel,
where the fuse cover panel says to look in the manual. Back and
forth, etc.

Has anybody figured this fuse thing out yet? If anyone knows where I
can get the fuse data sheet online, please let me know.

How can I find if my blower is bad, or just badly connected? Is the
blower behind or under the dash, or under the hood?

TIA,

Tom

 

http://www.----------.com/blower.pdf
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/

TomSkill wrote:
>
> My 2000 Cherokee Classic runs great, but the blower for the A/C and
> heater has been acting up. The mode selector **** seems to be
> selecting the right system: A/C, vent, heater, defrost; but the blower
> no longer blows, no matter what the blower setting is. I can hear
> everything working (but the blower) and I can actually feel cool, air
> conditioned air coming out of the vents, but only when the car is
> moving.
>
> I've read some previous posts here about failing blowers in Cherokees,
> and other Jeeps, and the particular situation with the 2000 Cherokee
> concerning the lack of any fuse information in the fuse panel
> accessable under the passenger side dash.
>
> I looked at the all the relays and fuses myself today, and the manual
> specifically states that the fuse info is inside the fuse cover panel,
> where the fuse cover panel says to look in the manual. Back and
> forth, etc.
>
> Has anybody figured this fuse thing out yet? If anyone knows where I
> can get the fuse data sheet online, please let me know.
>
> How can I find if my blower is bad, or just badly connected? Is the
> blower behind or under the dash, or under the hood?
>
> TIA,
>
> Tom

 

unless jeeps are set up differently than other vehicles that i'm used to, it
sounds more like blower motor failure. on a lot of other stuff i've worked
on, the blower would work on high, but nothing else when the resistor
failed.

Simple way to check, find the motor, and check for power and ground at the
connector....or jump power and ground directly to the motor and see if it
works....

"Jeff Strickland" <crwlr@yahoo.com> wrote in message
news:vgosj5scj3gkae@corp.supernews.com...
> It sucks when it doesn't blow, huh?
>
> There is a resistor pack that controls the motor speed, you are
experiencing
> what happens when the resistor pack burns up.
>
>

 

I 'think' the blower is under the hood, if it is like a Cherokee.

You can just unplug it and feed 12 volts directly to it to see if the
motor is working or not. It is a DC motor that can spin any direction,
so feeding power to it won't hurt if you get the plus and neg reversed
for the test.

Sorry, can't help on the fuses or relays.

When nothing works, I suspect the switch first, then the motor....

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

TomSkill wrote:
>
> My 2000 Cherokee Classic runs great, but the blower for the A/C and
> heater has been acting up. The mode selector **** seems to be
> selecting the right system: A/C, vent, heater, defrost; but the blower
> no longer blows, no matter what the blower setting is. I can hear
> everything working (but the blower) and I can actually feel cool, air
> conditioned air coming out of the vents, but only when the car is
> moving.
>
> I've read some previous posts here about failing blowers in Cherokees,
> and other Jeeps, and the particular situation with the 2000 Cherokee
> concerning the lack of any fuse information in the fuse panel
> accessable under the passenger side dash.
>
> I looked at the all the relays and fuses myself today, and the manual
> specifically states that the fuse info is inside the fuse cover panel,
> where the fuse cover panel says to look in the manual. Back and
> forth, etc.
>
> Has anybody figured this fuse thing out yet? If anyone knows where I
> can get the fuse data sheet online, please let me know.
>
> How can I find if my blower is bad, or just badly connected? Is the
> blower behind or under the dash, or under the hood?
>
> TIA,
>
> Tom

 

Hey,

Does this work on the ZJ too? I am experiencing blowing only at the
"high" setting!

"Bo"

someone wrote:
>
> unless jeeps are set up differently than other vehicles that i'm used to, it
> sounds more like blower motor failure. on a lot of other stuff i've worked
> on, the blower would work on high, but nothing else when the resistor
> failed.
>
> Simple way to check, find the motor, and check for power and ground at the
> connector....or jump power and ground directly to the motor and see if it
> works....
>
> "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> news:vgosj5scj3gkae@corp.supernews.com...
> > It sucks when it doesn't blow, huh?
> >
> > There is a resistor pack that controls the motor speed, you are
> experiencing
> > what happens when the resistor pack burns up.
> >
> >

 

Yes that is your problem: http://www.----------.com/resistor.htm
God Bless America, ßill O|||||||O
mailto:--------------------

\"Bo\" Mathews wrote:
>
> Hey,
>
> Does this work on the ZJ too? I am experiencing blowing only at the
> "high" setting!
>
> "Bo"