Air conditioning or heater not coming on at all

1998 OLDSMOBILE BRAVADA
153,353 MILES • 4 CYL • 4WD • AUTOMATIC
Avatar
YSLH209
  • MEMBER
  • 1 POST
I wanted to know if it's my blower motor the reason why it's not working because I was told it's not getting power from it.
Aug 4, 2020 at 7:29 AM
Advertisement
Avatar
KASEKENNY
  • Experienced Mechanic
  • 18,907 POSTS
Let's clarify the issue first and I think that will answer the question. What I understand is that you are turning the system on and there is no air coming out of the vents? If this is the case then yes, the blower motor is not coming on. This could be due to it not getting power due to a fuse, relay, or faulty motor.

I attached the info about the wiring and where the fuse is. Let's start with checking the fuse and then we will need to check the motor to make sure it works if we apply power to it.

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

Let us know and we can go from there. Thanks
Aug 4, 2020 at 8:05 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.