Dashboard instruments not working

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Topic author
stephen clarke
Posts: 9
Joined: 30/12/18 14:42

Dashboard instruments not working

Post by stephen clarke »

I had a problem with a flat battery and blown fuse resulting in car not starting. While these have been resolved and car now starts & drives I have no instruments working (speedo, rev counter, fuel gauge, warning lights etc) and also no fan blower, electric windows or remote locking. I have checked all the fuses and they are Ok so was wondering if there was maybe a relay which governs the power supply to the dashboard.

Any help/ideas would be appreciated. thanks



telgnal
Posts: 27
Joined: 29/03/20 8:48

Re: Dashboard instruments not working

Post by telgnal »

Surement deux pannes voir fusibles.
fusible jauge.jpg
Fusible dans la portière ouverte.

adenbakker
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Re: Dashboard instruments not working

Post by adenbakker »

I had a similar problem some time ago (battery installed with wrong polarity - silly me :blush: ). In my case it turned out the fusible link in the wiring loom near the battery terminal was blown.
Easy fix if you know where to look - (check the forum for more info).
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peteV6R5
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Re: Dashboard instruments not working

Post by peteV6R5 »

adenbakker wrote: 11/05/20 20:45 I had a similar problem some time ago (battery installed with wrong polarity - silly me :blush: ). In my case it turned out the fusible link in the wiring loom near the battery terminal was blown.
Easy fix if you know where to look - (check the forum for more info).


if it starts runs and drives its not fusible link.

dome fuse in kick panel is where I would start looking

if thats ok then check out the main fuses in the frunk box, not the blade ones but the box ones



just seen mk3, forget this post
Last edited by peteV6R5 on 12/05/20 10:16, edited 1 time in total.
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telgnal
Posts: 27
Joined: 29/03/20 8:48

Re: Dashboard instruments not working

Post by telgnal »

Le FUSIBLE 13 alimente le compteur,les jauges le ventilateur ,les vitres électriques le verrouillage à distance.
Tout ce que vous signalez .
Boite tableau de bord portière ouverte sur ma MR2 MK3 année 20007,5 AMP

telgnal
Posts: 27
Joined: 29/03/20 8:48

Re: Dashboard instruments not working

Post by telgnal »

fusibles Toyota Mr 2 MK3 (1) Anglais.jpg

Topic author
stephen clarke
Posts: 9
Joined: 30/12/18 14:42

Re: Dashboard instruments not working

Post by stephen clarke »

Thanks
I have checked the fuses again and tried a different fuse in this position but still not working

telgnal
Posts: 27
Joined: 29/03/20 8:48

Re: Dashboard instruments not working

Post by telgnal »

Retirez le fusible 13 et vérifier avec un voltmètre la présence du 12 volt d'un coté .
Votre véhicule est une MR 2 MK3 .
Votre panne correspond au fusible 13 fondu.

telgnal
Posts: 27
Joined: 29/03/20 8:48

Re: Dashboard instruments not working

Post by telgnal »

J'ai eu un problème avec une batterie déchargée et un fusible grillé,
Quel était ce fusible ?

Topic author
stephen clarke
Posts: 9
Joined: 30/12/18 14:42

Re: Dashboard instruments not working

Post by stephen clarke »

When I checked the fuses the two that had blown and have now been replaced were no. 41 (IG2) & No.27 (Radio 1)

telgnal
Posts: 27
Joined: 29/03/20 8:48

Re: Dashboard instruments not working

Post by telgnal »

Ta voiture est une MR 2 MK3 quelle année ?
Sur ma doc le fusible est 28 et non 27 ?
Que c'est il passé pour griller les fusibles ?
vous avez respecté leurs valeurs ?Je ne vois rien d'autre que le fusible 28.
La piste du fusible est peu être fondue ?
Sur la panne est dans ce circuit .
Je ne trouve pas le schéma électrique qui pourrait m'aider.
Cordialement.

telgnal
Posts: 27
Joined: 29/03/20 8:48

Re: Dashboard instruments not working

Post by telgnal »

photo fusibles.jpg

Topic author
stephen clarke
Posts: 9
Joined: 30/12/18 14:42

Re: Dashboard instruments not working

Post by stephen clarke »

My car is 2004 - revision model

Our wiring must be slightly different as Radio1 is definitely 27

I don't know what happened to burn fuses but there is little damage to them - just a small break.

Here is a link to my wiring scematic

ww.autogenius.info/toyota-mr2-spyder-third-generation-mk3-2002-fuse-box-diagram/?fbclid=IwAR33Oe-J4EpFbf1O6I0YAcL7YWbAzbFpdr52nt7peGuPUTx3PZSbF7RdcPo


I also have a full wiring diagram if that is of any use

telgnal
Posts: 27
Joined: 29/03/20 8:48

Re: Dashboard instruments not working

Post by telgnal »

Bonjour sur ton lien Radio 1 est 28 .
Comment teste tu tes fusibles visuellement ou à l' ohmmètre ?
Fais bien attention à ne pas confondre tes fusibles .
Ce qui est étrange est qu'il semblerait qu'il y à plusieurs fusibles HS.
Cherchons autre part en considérant les fusibles bons .
Tu dit avoir eu un problème de batterie ,la batterie a t'elle été retirée de la voiture ?
Pense à vérifier la cosse plus de ta batterie s'il n'y a pas plusieurs câbles dont un d'oublié au remontage .

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