Blower motor heater/AC stopped working

2009 TOYOTA YARIS
160,000 MILES • 1.5L • 4 CYL • AUTOMATIC
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EDWINCAGUAS
  • MEMBER
  • 1 POST
I checked blower connecting to battery and fan is working. I also checked current continuity on resistor and okay. I also checked current continuity from cable connecting to resistor but no current. The speed dial activates radiator fan and A/C.
Jul 17, 2020 at 11:34 PM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
Good morning,

I attached a wiring diagram for you to view.

https://www.2carpros.com/articles/how-to-check-and-replace-a-electric-power-window-motor

Do you have a voltmeter or test light for testing?

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

You need to start by checking the fuses.

https://www.2carpros.com/articles/how-to-check-a-car-fuse

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Roy
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Jul 18, 2020 at 4:46 AM
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