Data: 2004-09-30 08:25:41
Temat: Schemat instalacji elektrycznej 406 nowy model - komputer pokladowy
Nadawca:

Tomek wrote:

> Witam,
>
> Na FTP znalazlem schemat, ale od starego modelu. Nowy ma co prawda taki
> sam przelacznik od komputera ale zupelnie inny wyswietlacz. Od kilku
> tygodni poszukuje informacji o sposobie uaktywnienia w moim samochodzie
> (406 HDI, 07/99) komputera pokladowego. Jedyne, co udalo mi sie do tej
> pory dowiedziec, to to, ze musze dorobic dwa przewody i uaktywnic w BSI.
> Ze schematu starego modelu wynika, ze sterowanie komputera pokaldowego
> jest tylko jednym przyciskiem w przelaczniku wycieraczek, ktory z jednej
> strony laczy sie z wyswietlaczem, a z drugiej zwiera do masy.
> Bezskutecznie szukam informacji gdzie ten przewod podlaczyc.
> Bardzo prosze doswiadczonych grupowiczow o pomoc.
>
witam !

moze cos takiego(ctrl-c dtrl-v z *.autos.peugeot) cie zainteresuje:

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I've got a pre multiplex 406 that I'm trying to upgrade with a trip
computer.

What I've done so far is:
1.Fitted the trip computer display, which I plugged into   
  the connector behind the radio.
2.Fitted the wiper stalk with the computer function.

I still need to fit the temp sensor in the miror although I haven't
checked yet if the wires are there.

At this stage what I get are three horizontal flashing bars on the display
and nothing else.
It doesn't repond to the stalk trip computer button at all.

Am I missing something else?


As the temp sensor is quite expensive I don't want to buy one and then
find that the display still doesn't work.

Thanks
Ryan


Hi Ryan

I installed a trip computer (which a got in the breakers yard) in to my
1998 406. Dont know if you have the newer model, but I think the same
will apply in both cases. My car wasnt wired for the trip computer, well
not for all the functions. The car was wired to display Radio &
temperature only (I had to add temperature sensor to passenger door mirror
which I got in the breakers yard too). However the door wasnt wired for
sensor, but car was wired to connection at door hinge.  I got the
temperature working; I then did some homework to see if it was possible
for the other functions to work. I read the wiring diagrams in the Haynes
book (I think newer model isnt covered in a Haynes book) the trip
computer required 4 additional wires, the wires only go to and from the
instrument panel. I decided to do some DIY and as per the Haynes book
connected in the additional wires, plus 2 wires to a new push button to
substitute for push button on Wash/Wipe stalk. I got Average MPH/ Trip
length in miles working okay, but my problem is fuel economy, MPG etc does
not work, they display as '---' or 99.9MPG. The trip computer does have a
reading for the amount of fuel (in mileage) left in the tank, but it drops
this after about 10 minutes into a journey, it then displays '--'
(flashing) I dont know why it drops this reading.
I think your car needs more than a trip computer for all functions to work
i.e. a higher spec instrument panel maybe required or a separate module
somewhere maybe.
First thing I would do if I was you is check donor wiper stalk button. I
think your car has not got the two wires which connects the trip computer
button on the donor wiper stalk with the display as something should
happen when you press the button.

Id also check your own car for the wires required for the temperature
sensor if you want to get this working. Remove your passenger door mirror
unit, see if there is a white connector in the ope of the door. If there
is a connector and if it has about 6 or 7 wires in it, its possibly very
good!!! In my model the 2 wires for the temperature sensor are numbered
721 and 722, they were mainly black in colour. I dont know if Peugeot
changed the numbering in the newer model, its unlikely. All youll is a
sensor then. Peugeot, Citroen and Renault all use the same temperature
sensors.

Best of Luck

Bryan

Hi Bryan,
Thanks for the reply.
I've got the older shape 406. Before I started fiddling with the trip
computer I changed the instrument cluster to one with a rev counter. I
just plugged it in and everything worked.

When I changed the wiper stalk for the one with the extra button I didn't
even think to check if the extra wires are there, I just plugged it in.
I'll have to go  back and check.

Before my next trip to the breakers yard I'll have to check the door for
the temp sensor wires.

Thanks, at least you've given me an idea where to start.

Ryan
=================================================================

nie wiem tylko czy schematy instalacji 406 z 1998 i 1999 sie czyms
roznia!!!

mam dwie fotki schematow z haynes'a to ok ~5MB dotyczacych wlasnie kompa
pokladowego takze jak skrzynka pocztowa ci przyjmie to ci przesle

ja mam 406 z 2000 roku i jeszcze nie bralem sie za to ale jakbys cos zrobil
to opisz to !