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The mkiv Supra Owners Club

Air con removal, are there fuses/relays I should remove?


BOB B

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I have just removed all my air con, and before I flash everything up I wondered if there are fuses or relays I should be removing, there has to be some electrics I need to isolate.

 

does anyone have any help or advice.

 

Thanks, Bob.

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If you auxiliary fan comes on when your engine is cold then you need to connect two wires where the ac pressure switch was. It's around the abs pump on a rhd car. I think it is wires number 2+3 but check the workshop manual. This will allow just the coolant temp switch to operate the fan. I haven't removed any relays yet so try that first. Also does anyone know if you can remove the ac amplifier with no affect to any other systems in the car?

Cheers antno

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If you auxiliary fan comes on when your engine is cold then you need to connect two wires where the ac pressure switch was. It's around the abs pump on a rhd car. I think it is wires number 2+3 but check the workshop manual. This will allow just the coolant temp switch to operate the fan. I haven't removed any relays yet so try that first. Also does anyone know if you can remove the ac amplifier with no affect to any other systems in the car?

Cheers antno

 

Thanks, yes my fan does come on and for now I have just removed the fuse, but I'll have a look and try that little jump.

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