Chevrolet Q&A

Ask Your Question

2004 Chevrolet Silverado 2500 HD Question: Heat & Air Fan

 

Question

sueyoung, Lenexa, KS, March 06, 2013, 14:40
 Rookie

The fan is turned up as high as it will go but will not blow air. I can feel cool and hot air but barely. What would cause this? Blower motor?

2 Answers
Flag This
  • Answer #1

    pushrod March 06, 2013, 14:47
    Profile_thumbnail
     Master

    If no blower,, under the pass. side of the dash beside of the blower motor is the resistor, wiggle the wires going to it with key on and blower on hi.
    If fan tries to start you have your hand on the problem! Replace resistor and the wire connector, dealer has best price and OE parts. This will fix 99.9% of this type problem.

    Reply
    Flag This
  • Answer #2

    gussguss March 06, 2013, 16:38
     Rookie

    the squril cage on the blower motor more than likely came off.

    Flag This
  • Reply

    sueyoung, March 06, 2013, 17:11
     Rookie

    thanks, but what is the squirl cage and where is it located.

    Flag This
  • Reply

    pushrod, March 06, 2013, 17:17
    Profile_thumbnail
     Master

    Can you hear the blower running? If so check defrost and or floor for air volunm. If blower not running see first answer.

    Reply
    Flag This