Re: [Peugeot-L] Help needed with fan circuit in 405s.

From: Robert S. Bast <bastrood_at_gmavt.net>
Date: 03/01/06

Eduardo

Don't know if this is any help, but I had fan problems in the 91 mi16 last summer. Under the front center grille, easy to remove, are the two fans and, if I remember, two or three relays. All in front of the radiator. I was on the road and had to try to take off the covers of the relays and clean contacts. One was jammed and corroded. Cleaning these up restored full function. I replaced the worst one when I could. Anyway, there are some important relays up front there. I can't help much with the rest of the circuit though.

Rob Bast
Hinesburg, Vermont USA
'92mi16
'91mi16
89505v6
57citroen2cv

On Feb 28, 2006, at 9:21 PM, Eduardo Kaftanski wrote:

>
> Hi,
>
> I now have a Citroen BX with the exact same engine as a 1990
> LE-Jetronic Peugeot 405. I have a problem with the radiator fan and
> the A/C
> circuits I think its related.
>
> Haynes says in A/C equipped cars the fans, A/C and overheat warning
> lamp all go though some relays, but does not specify where those
> relays are
> and how to test them....
>
> Can you help me with the 405 circuit so I can try and fix mine?
>
> Symptoms: A/C does not engage if the engine is hot. If I engage it
> with the engine cold, it goes on all day. Radiator fans cicle
> rapidly. 10
> seconds of running, 10 seconds not running, repeat...
>
> THanks.
>
>
>
> --
> Eduardo Kaftanski
> eduardo@linuxcenterla.com
> Red Hat Certified Engineer/Instructor/Examiner
> Gerente Ingenieria LinuxCenter LatinAmerica
> Mariano Sanchez Fontecilla 310, 2do piso, Edificio Birmann24, Las
> Condes, Chile
> http://www.linuxcenterla.com +56-2-4834000
>
>
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