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Old 11-17-2020, 11:15 PM   #1
Don Brace
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MN location of compressor and fan relays

Where are these relays located? My guess is by the glove box. Do some trucks have one fan relay and others have only one? Is there a compressor switch?
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Old 11-18-2020, 08:32 AM   #2
Andy4639
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Thumbs up Re: MN location of compressor and fan relays

Quote:
Originally Posted by Don Brace View Post
Where are these relays located? My guess is by the glove box. Do some trucks have one fan relay and others have only one? Is there a compressor switch?
Well if your talking about a factory 67-72 C 10 the compressor relay is over on the passenger side attached to the heater box under the dash. The fan switch is in the dash. The little ON/OFF switch for the compressor I show is on the backside of the duct work.

The anti- dieseling is over by the fuse block.
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Old 11-18-2020, 09:12 AM   #3
Don Brace
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Re: MN location of compressor and fan relays

Thanks for the quick reply
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