engine fan runs all the time,help help

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

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dieselink
2.0 16v
Posts: 169
Joined: Mon Apr 16, 2012 3:05 pm

engine fan runs all the time,help help

Post by dieselink »

i have a 406 2l hdi 110 2002,when i turn ignition on the engine fan runs and continues to run all the time,when i turn engine off it still runs for about 10 seconds,any ideas on how to fix please.
dieselink
2.0 16v
Posts: 169
Joined: Mon Apr 16, 2012 3:05 pm

Re: engine fan runs all the time,help help

Post by dieselink »

update,got sick of fan always running.so have diconected it now,just untill weather gets hotter.
marius
Newbie
Posts: 7
Joined: Thu Apr 05, 2012 3:45 pm

Re: engine fan runs all the time,help help

Post by marius »

Hi,
My brothers car had just the same problem on his 406 2002 1,8 petrol. He replaced the fan relays that are located right behind the front grill. Involved taking off thegrill, I seem to remember it wa fixed by som plastick rivets along the top of the grill and lifting off the grill. As far as I remember there were 2 relays that he replaced, and that cured the problem.

Best regards from marius
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