Blower is not working regardless of switch speed position

Tiny
TONY1984
  • MEMBER
  • 1997 BUICK LESABRE
  • 2.8L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 161,000 MILES
Blower is not working regardless of switch speed position. Cannot find where (exactly) the blower motor fuses and relays are in the vehicle.
Wednesday, June 10th, 2020 AT 3:10 PM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good afternoon,

I attached the relay locations and the fuse locations to check.

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

If you have a test light, we can do some testing to find the failure.

https://www.2carpros.com/articles/blower-fan-motor-works-on-high-speed-only

The most common issue is the blower resistor on the heater blower box.

Roy
Images (Click to make bigger)
Thumb
Thumb
Thumb
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Saturday, November 28th, 2020 AT 8:55 AM

Please login or register to post a reply.

Related Blower Fan Not Working Content

VIEW MORE

Sponsored links