2004 Chevy Trailblazer BLOWER MOTOR DOES NOT COME ON

2004 CHEVROLET TRAILBLAZER
90,000 MILES • 6 CYL • 4WD • AUTOMATIC
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TERRILYNN73
  • MEMBER
  • 1 POST
A/C AND HEATER ARE NOT WORKING. BLOWER MOTOR WILL NOT COME ON. FUSES AND RESISTER HAS BEEN CHANGED. WHERE IS THE BLOWER RELAY LOCATED
Sep 10, 2009 at 1:54 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Try directing battery power straight to the blower motor

How the blower motor powers up is from the fuse no. 35 40amp thru the blower motor control module then to the HVAC control module
Sep 10, 2009 at 2:17 PM
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