2004 LASABRE BLOWER

  • Tiny
  • thomas234
  • 2004 Buick Lesabre
  • 6 CYL
  • 2WD
  • automatic
  • 120,000 miles

No heat in car because blower not blowing


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Monday, January 17th, 2011 AT 12:08 AM

6 Replies

  • Tiny
  • saturntech9
  • Expert
  • 29,870 posts

So it doesn't work on any speed?Have you checked the fuse's?Do you have a multimeter?

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Monday, January 17th, 2011 AT 12:20 AM
  • Tiny
  • rasmataz
  • Member

Your probable causes here could be the blower motor, relay, resistor, blower switch and AC/Heater fuse-

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Monday, January 17th, 2011 AT 12:22 AM
  • Tiny
  • thomas234
  • Member

Blower doesn't work at any speed. I checked the fuses(not sure witch fuse is the right one- pulled several).I don't have multimeter, but can borrow one. I the past the blower would quit for a few seconds then it would be o.K..

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Monday, January 17th, 2011 AT 12:36 AM
  • Tiny
  • saturntech9
  • Expert
  • 29,870 posts

Alright let me know when you get a multimeter.

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Monday, January 17th, 2011 AT 1:08 AM
  • Tiny
  • thomas234
  • Member

O.K. Saturntech9. Would appreciate your thoughs about the reason the blower motor stopping and starting (on its own )in the past!THANKS FOR TAKING THE TIME TO HELP OTHERS. THOMAS234

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Monday, January 17th, 2011 AT 1:38 AM
  • Tiny
  • saturntech9
  • Expert
  • 29,870 posts

You could have a bad switch that make's contact sometimes loose connection somewhere bad motor?That's why we need the multimeter to see whats going on.

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Monday, January 17th, 2011 AT 2:00 AM

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