# Blower Resistor

**URL:** <https://community.cartalk.com/t/blower-resistor/41691>\
**Category:** Maintenance/Repairs\
**Tags:** cherokee, jeep\
**Created:** [January 2, 2010, 6:07pm UTC](https://community.cartalk.com/t/blower-resistor/41691 "2010-01-02T18:07:57Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![burtlake](https://avatars.discourse-cdn.com/v4/letter/b/f14d63/32.png) [@burtlake](https://community.cartalk.com/u/burtlake)\
**Post date:** [January 2, 2010, 6:07pm UTC](https://community.cartalk.com/t/blower-resistor/41691/1 "2010-01-02T18:07:57Z")

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After listening to the show I believe I have a bad resistor on the heater blower. The blower only runs on high (#4), although if I go over a bump it will also run on other settings, for a while, then back to only #4. If I replace the resistor where would it be located on my vehicle? (Jeep, Grand Cherokee, 2005)

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**Author:** ![joe71c10](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/joe71c10/32/867_2.png) [@joe71c10](https://community.cartalk.com/u/joe71c10)\
**Post date:** [January 2, 2010, 6:12pm UTC](https://community.cartalk.com/t/blower-resistor/41691/2 "2010-01-02T18:12:01Z")

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do you have the dual zone climate control? had a similar issue with my 2000 grand cherokee. i could tap the resistor pack under the passenger side dash and it would blow at all speeds again. ended up being a bad connection to the resistor pack, which caused the pack itself to short out.

the dealership is the best place to get a new one. usually comes with the offending harness running to the resistor pack as well. costs about 150 bucks though.

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**Author:** ![Caddyman](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/caddyman/32/23_2.png) [@Caddyman](https://community.cartalk.com/u/Caddyman)\
**Post date:** [January 2, 2010, 6:12pm UTC](https://community.cartalk.com/t/blower-resistor/41691/3 "2010-01-02T18:12:29Z")

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Usually, but not always, inside the heater air-box behind the glove box…Remove the glove box and take a look…Two heavy wires on a removable panel.
