# AC Fan problem

**URL:** <https://community.cartalk.com/t/ac-fan-problem/15222>\
**Category:** Maintenance/Repairs\
**Tags:** airconditioning, fans\
**Created:** [June 12, 2008, 6:25pm UTC](https://community.cartalk.com/t/ac-fan-problem/15222 "2008-06-12T18:25:19Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![FGAR1747](https://avatars.discourse-cdn.com/v4/letter/f/4da419/32.png) [@FGAR1747](https://community.cartalk.com/u/FGAR1747)\
**Post date:** [June 12, 2008, 6:25pm UTC](https://community.cartalk.com/t/ac-fan-problem/15222/1 "2008-06-12T18:25:19Z")

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I have a 1996 Nissan Sentra. It has a 4 speed fan for the air conditioner. Today the first three speeds stopped working and now the highest fan speed is the only one that works. Is this a fan problem? fuse? switch?

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**Author:** ![Scudder](https://avatars.discourse-cdn.com/v4/letter/s/b9bd4f/32.png) [@Scudder](https://community.cartalk.com/u/Scudder)\
**Post date:** [June 12, 2008, 6:36pm UTC](https://community.cartalk.com/t/ac-fan-problem/15222/2 "2008-06-12T18:36:18Z")

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Fan resistor pack is either shot, has a blown fuse or has a bad connection. The Sentra blower resistor pack has an inline fuse on the blue / black wire, I’d check that first.

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**Author:** ![FGAR1747](https://avatars.discourse-cdn.com/v4/letter/f/4da419/32.png) [@FGAR1747](https://community.cartalk.com/u/FGAR1747)\
**Post date:** [June 12, 2008, 6:55pm UTC](https://community.cartalk.com/t/ac-fan-problem/15222/3 "2008-06-12T18:55:58Z")

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Thanks!