# Blower

**URL:** <https://community.cartalk.com/t/blower/48248>\
**Category:** Maintenance/Repairs\
**Tags:** cadillac, seville\
**Created:** [May 2, 2010, 12:28pm UTC](https://community.cartalk.com/t/blower/48248 "2010-05-02T12:28:54Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![chris2867](https://avatars.discourse-cdn.com/v4/letter/c/d78d45/32.png) [@chris2867](https://community.cartalk.com/u/chris2867)\
**Post date:** [May 2, 2010, 12:28pm UTC](https://community.cartalk.com/t/blower/48248/1 "2010-05-02T12:28:54Z")

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Hello,  
  
 I have a 2004 SLS, What’s happening is my blower fan is staying on low speed and can’t adjust it…when I put it to high it stays at a low speed (doesn’t change) Do you think it could be a resistor  
  
  
  
 Thank you Chris

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**Author:** ![Tester](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/tester/32/15976_2.png) [@Tester](https://community.cartalk.com/u/Tester)\
**Post date:** [May 2, 2010, 2:58pm UTC](https://community.cartalk.com/t/blower/48248/2 "2010-05-02T14:58:43Z")

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There is no blower motor resistor used for the blower motor speeds in your vehicle. The blower motor speed is controlled thru an instrument panel integration module and a blower motor control processor. So the problem is caused by one of these components malfunctioning.

Tester

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<div class="post-metadata">

**Author:** ![chris2867](https://avatars.discourse-cdn.com/v4/letter/c/d78d45/32.png) [@chris2867](https://community.cartalk.com/u/chris2867)\
**Post date:** [May 2, 2010, 3:03pm UTC](https://community.cartalk.com/t/blower/48248/3 "2010-05-02T15:03:46Z")

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Thank You