1998 Chevy Blazer blower not working on high

Tiny
REBELRIDER1988
  • MEMBER
  • 1998 CHEVROLET BLAZER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 88,000 MILES
Replaced the resistor, blower relay and took the fan control switch apart cleaned and reinstalled it. It works on 1, 2, 3 but not 4.
had worked b4 but intermitantly shake the wiring and it worked but now nothing.
has power to relay on orange (terminal 86) when on 4 but blower not blowing at all
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Sunday, June 15th, 2008 AT 8:53 PM

1 Reply

Tiny
BMRFIXIT
  • EXPERT
Check the wiring and terminals
try new relay
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Monday, June 16th, 2008 AT 6:32 AM

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