My heater will not turn on at all

Tiny
GERRYSTAHL
  • MEMBER
  • 2005 BMW X5
  • 270,000 MILES
I start my car and the heater wont turn on at all!
Wednesday, November 20th, 2019 AT 9:05 AM

3 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,443 POSTS
Hi,

Do you mean the blower motor doesn't work or it does, but it doesn't produce heat? Let me know.

Also, here is a link to look through. It discusses the most common causes of a heater not working.

https://www.2carpros.com/articles/car-heater-not-working

Let me know if this helps and exactly what is happening.

Take care,
Joe
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Wednesday, November 20th, 2019 AT 7:15 PM
Tiny
GERRYSTAHL
  • MEMBER
  • 2 POSTS
No power to the pannel at all!
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Thursday, November 21st, 2019 AT 8:18 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,443 POSTS
Hi,

I need you to check fuses 34 and 64 in the under hood fuse box. I attached two pics to help locate them.

Here are a few links you may find helpful:

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

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

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

https://www.2carpros.com/articles/how-to-use-a-voltmeter

https://www.2carpros.com/articles/how-to-check-wiring

Let me know if this helps and what you find.

Joe
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Thursday, November 21st, 2019 AT 2:06 PM

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