1992 Ford F150 FAN BLOWER SWITCH ONLY WORKS ON HIGH

1992 FORD F-150
121,000 MILES • V8 • 2WD • AUTOMATIC
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RLEIGH59
  • MEMBER
  • 6 POSTS
MY FAN BLOWER SWITCH ONLY WORKS ON HIGH. I HAVE REPLACED THE SWITCH ALREADY. COULD IT BE SOMEHTING ELSE?

THANKS
Dec 2, 2008 at 11:15 AM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Find the blower motor resistor and test it-its job is to control the speed of the blower motor thru resistances
Dec 2, 2008 at 1:42 PM
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