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Discussion Starter #1
Cold motor, as soon as it starts fan is on. Coolant level OK, not overheating. AC clutch cycles on and off to no effect.

I'm thinking stuck relay or bad fan switch. Locations anybody?

I'm guessing switch is low on right (passenger) side of radiator as I see some wires. Relay at fuse panel under dash? Which one?

TIA
 

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Cold motor, as soon as it starts fan is on. Coolant level OK, not overheating. AC clutch cycles on and off to no effect.
TIA
If the a/c system is on and the cabin blower fan is on then the radiator fan will be on regardless of engine temperature. Thus has it always been.
 

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Discussion Starter #3
What I was trying to say was that switching AC on or off had no effect.

Looks like it may have fixed itself after 4 days, relay unstuck? Location if it comes back?
 
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