# A/C Blower Motor turns On and Off

**URL:** <https://community.cartalk.com/t/a-c-blower-motor-turns-on-and-off/49635>\
**Category:** Maintenance/Repairs\
**Tags:** cherokee, blower-motors, airconditioning, jeep, engines\
**Created:** [May 31, 2010, 3:20am UTC](https://community.cartalk.com/t/a-c-blower-motor-turns-on-and-off/49635 "2010-05-31T03:20:55Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jmkkgomez1](https://avatars.discourse-cdn.com/v4/letter/j/9e8a1a/32.png) [@jmkkgomez1](https://community.cartalk.com/u/jmkkgomez1)\
**Post date:** [May 31, 2010, 3:20am UTC](https://community.cartalk.com/t/a-c-blower-motor-turns-on-and-off/49635/1 "2010-05-31T03:20:55Z")

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The A/C blower motor turns on and off on a cycle of every 5 seconds or so. I’ve so far changed the Blower Motor itself, the relay and the resistor and the problem still persists. And here’s the kicker - It mostly happens during daytime hours, during nightime hours, not as much - Any thoughts?