- Joined
- Aug 3, 2010
- Posts
- 29,087
- Reaction score
- 23,896
- Location
- Usually not in Ohio
- First Name
- Andy
- Truck Year
- '77, '78, '79, '84, '88
- Truck Model
- K5 thru K30
- Engine Size
- 350-454
This little unit was causing the blower motor not to run on any mode that would run the AC compressor, including Defog. This is on my '79, I'm not sure what year ranges this switch was used. but it was gone by the mid 80's.
It was mounted to the HVAC control head.
Opened up. There's a rotary vacuum switch that was still working fine, and a sliding electrical switch that was making poor contact.
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It was mounted to the HVAC control head.
You must be registered for see images attach
Opened up. There's a rotary vacuum switch that was still working fine, and a sliding electrical switch that was making poor contact.
You must be registered for see images attach
You must be registered for see images attach
