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Put in a new motor blower

Tiny
TREEGA6059
  • MEMBER
  • 2005 TOYOTA COROLLA
  • 109 MILES
Put in a new motor blower it work one day and the next day it doesn't work?
Tuesday, December 18th, 2018 AT 1:21 PM

8 Replies

Tiny
DANNY L
  • MECHANIC
  • 5,648 POSTS
Hello, I'm Danny,

You might want to check the blower motor resistor. I've attached a picture of its location B4 on the picture and circled it in red. Check to see if the connection isn't frayed/burnt/loose/corroded. Here is a few tutorials for you to view as well:

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

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

Hope this helps and thanks for using 2CarPros.
Danny-
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Tuesday, December 18th, 2018 AT 3:00 PM
Tiny
TREEGA6059
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Thank you. I will work on that.
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Tuesday, December 18th, 2018 AT 3:25 PM
Tiny
TREEGA6059
  • MEMBER
  • 46 POSTS
I notice the light doesn't come on the air condition dash board but all the others do? Is that a fuse problem?
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Wednesday, December 19th, 2018 AT 12:23 PM
Tiny
DANNY L
  • MECHANIC
  • 5,648 POSTS
Hello again,

Did you check the Instrument panel I/B fuse location? Here is a tutorial for you on how to check:

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

I've attached a picture of the I/B box and its location. It's a 10 amp fuse. Hope this helps and thanks again for using 2CarPros.
Danny-
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Thursday, December 20th, 2018 AT 1:28 AM
Tiny
TREEGA6059
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  • 46 POSTS
Let me get back in few days on that one.
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Thursday, December 20th, 2018 AT 3:15 PM
Tiny
TREEGA6059
  • MEMBER
  • 46 POSTS
  • 2005 TOYOTA COROLLA
  • 109 MILES
I put in a new blower it worked then the next day it didn't. I just put in a new resister. Still doesn't work at all. I notice the air condition light doesn't come on but all the other lights on the board work. I am wondering is this a heating and cold fuse problem? Thank you again.
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Thursday, December 20th, 2018 AT 5:25 PM (Merged)
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good afternoon,

I attached a wiring diagram for you to view. there are three fuses at the top. check those fuses for power on both sides with the key on.

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

beyond that you will need to go to the blower relay to verify power at the relay itself.

Roy
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Thursday, December 20th, 2018 AT 5:25 PM (Merged)
Tiny
TREEGA6059
  • MEMBER
  • 46 POSTS
Hi Roy,
Sorry I have not got back to you. I will work in a few days on the car motor blower problem. I received over the holidays a power probel. It looks like it tests fuses and plugs, also it looks like it test the blower itself. I will get back to you when any thing happens. Still need to do a plug digreasing. I had a little difficulty getting into the middle one. I will get it. Thanks a lot.
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Saturday, January 5th, 2019 AT 2:18 PM

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