406 aircon problem

Talk about the 406's electrical system, what wires do what, how to add extra functionality, etc.

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Karl
1.8 8v
Posts: 23
Joined: Sun Apr 15, 2012 10:42 am

406 aircon problem

Post by Karl »

Hi all
I have a Peugot 406 2.0 D8 from 1998. When i start the engine the two cooling fans in front of the radiator starts shortly on low speed and then change to high speed and stay there constant. I have checked the brown gauge at the thermostat housing and it seems okay. I suspect a problem on the pressure switch at the top of the aircon dryer. Does anyone know how to check this one. Can I take af the plug of when the engine is startet.
Karl
1.8 8v
Posts: 23
Joined: Sun Apr 15, 2012 10:42 am

Re: 406 aircon problem

Post by Karl »

Karl wrote:Hi all
I have a Peugot 406 2.0 D8 from 1998. When i start the engine the two cooling fans in front of the radiator starts shortly on low speed and then change to high speed and stay there constant. I have checked the brown gauge at the thermostat housing and it seems okay. I suspect a problem on the pressure switch at the top of the aircon dryer. Does anyone know how to check this one. Can I take af the plug of when the engine is startet.
It was a loose wire under the fuse box in the cabin and a blown Fuse number 12, 15 amp. I am so happy it is now working. :lol:
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