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2000 Jeep Cherokee Heater stopped blowing/working

Tiny
EWAG9878
  • MEMBER
  • 2000 JEEP CHEROKEE
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 87,000 MILES
All of a sudden my heater blower stopped working, even on low. I tried to find the right fuse, but I do not have a fuse / relay guide as to what is what? Anywhere I can download one?
Friday, January 30th, 2009 AT 6:28 PM

5 Replies

Tiny
MASTERTECHTIM
  • MECHANIC
  • 4,750 POSTS
Most likely its not a fuse but either a bad blower motor or even more likely its the blower motor resister located right next to the blower motor in the heater box. There is a cardboard circuit board with resisters on it that melts and causes the open. Usually it starts out by losing one speed setting and then eventually cuts out.
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Friday, January 30th, 2009 AT 6:33 PM
Tiny
EWAG9878
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  • 2 POSTS
Where would I find the heater box and the resistor in a Jeep. Is it located behind the glove box? Is there somewhere I can find a fuse panel layout just in case?
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Friday, January 30th, 2009 AT 10:34 PM
Tiny
MASTERTECHTIM
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I dont have a pictr I can show you but its behind glove box. If there is a panel underneath then remove the panel and you will look up underneath and see it. The blower motor is pretty big and the wires from the resister plug into the blower motor.
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Saturday, January 31st, 2009 AT 6:02 AM
Tiny
MASTERTECHTIM
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#1 is the blower resister


https://www.2carpros.com/forum/automotive_pictures/139033_coil_9.jpg

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Saturday, January 31st, 2009 AT 6:06 AM
Tiny
MASTERTECHTIM
  • MECHANIC
  • 4,750 POSTS
The picture is upside down of what you will see when you look under dash you will see the blower motor on the bottom. Hope this helps
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Saturday, January 31st, 2009 AT 6:06 AM

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