# Blower motor

**URL:** <https://community.cartalk.com/t/blower-motor/39070>\
**Category:** Maintenance/Repairs\
**Tags:** chevrolet, s-10, blazer\
**Created:** [November 5, 2009, 7:52pm UTC](https://community.cartalk.com/t/blower-motor/39070 "2009-11-05T19:52:03Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![daleblack3](https://avatars.discourse-cdn.com/v4/letter/d/c0e974/32.png) [@daleblack3](https://community.cartalk.com/u/daleblack3)\
**Post date:** [November 5, 2009, 7:52pm UTC](https://community.cartalk.com/t/blower-motor/39070/1 "2009-11-05T19:52:03Z")

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blower motor will only work on high after tapping the relay, have replaced relay and resistor.

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**Author:** ![circuitsmith](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/circuitsmith/32/40376_2.png) [@circuitsmith](https://community.cartalk.com/u/circuitsmith)\
**Post date:** [November 5, 2009, 9:07pm UTC](https://community.cartalk.com/t/blower-motor/39070/2 "2009-11-05T21:07:29Z")

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Corroded or loose connector or switch contacts.

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**Author:** ![Joseph\_E\_Meehan](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/joseph_e_meehan/32/21_2.png) [@Joseph\_E\_Meehan](https://community.cartalk.com/u/Joseph_E_Meehan)\
**Post date:** [November 6, 2009, 1:37am UTC](https://community.cartalk.com/t/blower-motor/39070/3 "2009-11-06T01:37:37Z")

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have replaced relay and resistor

Do you mean resistors or resistor block.