1998 GMC C3500 heater fan won't work

1998 GMC C3500
169,000 MILES • V8 • 4WD • AUTOMATIC
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GOLDENDALEGIRL
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  • 1 POST
The whole heater fan switch started smoking so I pulled the fuse, got home and began replacing parts. I've replaced the fan itself, the switch (which was burned and melted) the connector (which was also burned and melted) and now I hear a click when I turn the fan on, but nothing happens. What next?
Jan 16, 2008 at 3:04 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Check the high blower relay see below


https://images.2carpros.com/forum/automotive_pictures/12900_blower_relay_1.jpg

Jan 24, 2008 at 2:26 PM
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