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2004 Chevy Suburban blower motor switch only works on #5

Tiny
PASTORSCOTT
  • MEMBER
  • 2004 CHEVROLET SUBURBAN
  • V8
  • 4WD
  • AUTOMATIC
  • 53,901 MILES
Need to repair the blower motor switch or find out why the switch now only works on high setting #5 and nothing happends on 1, 2, 3, 4,

thanks
Tuesday, July 29th, 2008 AT 4:53 AM

3 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Inspect and test the HVAC control module and blower motor resistor. see below


https://www.2carpros.com/forum/automotive_pictures/12900_blower_6.jpg

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Tuesday, July 29th, 2008 AT 5:21 AM
Tiny
PASTORSCOTT
  • MEMBER
  • 2 POSTS
Is this part easy to change

thanks So much
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Tuesday, July 29th, 2008 AT 8:25 AM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Nothing is easy when dealing with the dash-HVAC control module assy is below the instrument panel -see below for both


https://www.2carpros.com/forum/automotive_pictures/12900_hvac1_1.jpg




https://www.2carpros.com/forum/automotive_pictures/12900_hvac2_1.jpg

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Tuesday, July 29th, 2008 AT 4:03 PM

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