A/C fan not working

2009 CHEVROLET IMPALA

236,000 MILES • 0.6L • 3 CYL • 2WD • AUTOMATIC

VERONICA HARRIS

MEMBER
1 POST

Cutting on the A/C one of the fans is not working. could it be a fuse? i'm also changed me cramshaft sensor and pig tail, but my check engine light is on.

Jun 17, 2021 at 8:15 PM

ASEMASTER6371

✓ASE Certified Mechanic
52,796 POSTS

Good morning,

I attached a wiring diagram for you to view. There are 2 fuses for this system. Check for power on both sides of the fuse with the key in the on position.

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

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

If you do have a bad fuse, you need to fix the reason it failed. Most likely it is the fan motor itself. I attached the procedure for replacing the motor as well.

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

https://www.2carpros.com/articles/replace-electric-fan-motor

Let me know the results of the fusees.

Roy

Images (Click to enlarge)

Professional Diagram for 2CarPros Members
Click here to log in and view diagram.

Jun 18, 2021 at 2:35 AM