1995 Chevrolet Silverado Heater Motor Speeds

Tiny
KBARKER150
  • MEMBER
  • 1995 CHEVROLET SILVERADO
  • 5.7L
  • V8
  • 2WD
  • AUTOMATIC
  • 243,000 MILES
When changing the speed of the heater I only can get 1 & 2 speeds, the two highest will not work. I have replace the climate control switch. The motor was replaced 5 years ago. I am not sure what next step to take to get the two higher speeds the motor should have
Friday, November 28th, 2014 AT 8:41 PM

1 Reply

Tiny
CJ MEDEVAC
  • MECHANIC
  • 11,005 POSTS
YOUR BLOWER MOTOR RESISTOR MAY HAVE GONE BAD

OR

THE CONNECTION TO IT COULD BE ANOTHER POSSIBILITY, IT MAY HAVE GOTTEN HOT AND MELTED/ DISTORTED AND MAY NOT BE MAKING GOOD CONTACT

BOTH THE RESISTOR AND A CONNECTOR PIGTAIL CAN BE FOUND AT AN AUTO PARTS STORE

THE MEDIC
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Friday, November 28th, 2014 AT 9:27 PM

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