Blower heater fan, Where is fuse box? and how do I pick out the right fuse 1997 model? heater, for interior, fan does not work. Please help me.
Dec 26, 2011 at 12:21 AM
Blower motor not working
1997 BUICK LESABRE
DML221571454
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I would test for power at the blower motor here is a guide to help us. The blower motor is under the hood about the middle of the firewall. Here are diagrams to help you get the job done below.
https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester
This guide will help check the relay which is below as well
https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit
Check out the diagrams (Below). Please run some tests and get back to us.
https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester
This guide will help check the relay which is below as well
https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit
Check out the diagrams (Below). Please run some tests and get back to us.
Images (Click to enlarge)
Mar 22, 2021 at 12:01 PM
The first 3 speeds use one fuse and high uses a different one so if you lost all speeds at once, chances are it's a bad blower motor.
Mar 22, 2021 at 12:01 PM
Thanks for this post I had a bad blower motor which I got a new one for $56.00 works great!
Mar 22, 2021 at 12:01 PM
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.