Front AC blower

2005 CADILLAC ESCALADE ESV
171,000 MILES • 6.2L • 6 CYL • AWD • AUTOMATIC
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RONBOW62
  • MEMBER
  • 4 POSTS
Blower works for a while then shuts off and will not come on for several hours.
May 5, 2017 at 2:52 PM
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HMAC300
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 48,601 POSTS
it may be bushings going bad in blower and binding or a poor connection. when it stops put twelve volts to it if it starts back up then it is something in your auto temperature control causing this and must be scanned for codes to see what the problem is.
May 5, 2017 at 3:33 PM
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RONBOW62
  • MEMBER
  • 4 POSTS
I checked the wiring and when the fan is running the wires are getting warm. These are between the resister and the blower.
May 5, 2017 at 4:40 PM
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HMAC300
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 48,601 POSTS
if you can check the amps then try to do that the motor may be going bad, but have this scanned for codes by a mechanic as there is a TSB on this but not sure dealer will fix it due to age. and the control module goes bad.
May 6, 2017 at 3:53 PM