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09-30-2013, 10:25 AM
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#1 |
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Registered User
Join Date: May 2012
Location: Wichita, KS
Posts: 63
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A/C and heater wont turn on
I move the switch and nothing happens. Blower motor won't blow on low, medium, or high. I think its either the switch or the resister but I was just curious if someone else has had the same issue and I would check their fix first. Thanks for the help fellas
-Andrew Posted via Mobile Device |
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09-30-2013, 12:19 PM
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#2 |
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Msgt USAF Ret
  
Join Date: Jan 2005
Location: Kalamazoo, Michigan
Posts: 8,719
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Re: A/C and heater wont turn on
Check the fuse in the fuse panel \ 25 amp\
Check for 12 volts on the orange wire at the switch. Check for 12 volts on the orange wire at the resistor with the switch on. Check for 12 volts on the orange wire at the relay check for 12 volts on the purple wire at the blower with the switch on.
__________________
VetteVet metallic green 67 stepside 74 corvette convertible 1965 Harley sportster 1995 Harley wide glide Growing old is hell, but it beats the alternative. |
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10-01-2013, 06:21 AM
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#3 |
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Registered User
Join Date: May 2008
Location: S.W. Chicago, IL.
Posts: 317
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Re: A/C and heater wont turn on
MOST importantly,
Make sure the blower motor has a good ground! Drove me nuts, thought the blower was bad. Add an extra wire to firewall or fender. |
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