Fuses help needed

Technical questions and answers about the Mazda Bongo

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Pete Mac

Fuses help needed

Post by Pete Mac » Mon Dec 28, 2009 2:39 pm

The horn on my Bongo never worked since I got it, when back at the garage where I bought it they repaired it saying it was a fuse that had gone. Since then my tail lights, brake lights keep blowing out. Can anyone give me any ideas as to why fuses keep going please.
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g8dhe
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Re: Fuses help needed

Post by g8dhe » Mon Dec 28, 2009 5:34 pm

Its been known for cheap bulbs to keep blowing in rear clusters before now, it might be worth spending on a known make to rule that out.
If a fuse keeps blowing then its more likely to be a chaffing wiring loom, take the clusters out and check that the rubber grommets are OK and that they haven't worn thru.
The exact fuse location can vary between models on the Bongo, you don't say what version (year, month and type to be certain).
However until the 6th Jan the Club factsheets are available for free here and the Wiring Manual(s) are online here;
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Geoff
2001 Aero V6, AFT, full side conversion.
jaylee
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Re: Fuses help needed

Post by jaylee » Tue Dec 29, 2009 2:27 am

Do you have the electric hook up for a tow bar fitted per chance...?

(Though this will have nothing to do with why the horn fuse failed, but may help with the lights.!)
Cheaper by comparison to a race horse...
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Pete Mac

Re: Fuses help needed

Post by Pete Mac » Tue Dec 29, 2009 10:16 am

Thanks for the info, no the lights are fine there is a problem with the fuses, might try to take out fuse for horn as lights were working fine up until the horn was repaired.
g8dhe wrote:Its been known for cheap bulbs to keep blowing in rear clusters before now, it might be worth spending on a known make to rule that out.
If a fuse keeps blowing then its more likely to be a chaffing wiring loom, take the clusters out and check that the rubber grommets are OK and that they haven't worn thru.
The exact fuse location can vary between models on the Bongo, you don't say what version (year, month and type to be certain).
However until the 6th Jan the Club factsheets are available for free here and the Wiring Manual(s) are online here;
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Pete Mac

Re: Fuses help needed

Post by Pete Mac » Tue Dec 29, 2009 10:43 am

Just spoke to the wife who is away with the van at the moment, its only the rear side lights that are u/s so maby when she retried the replacement fuses the bulbs may well have blown, cheers Mac.
g8dhe wrote:Its been known for cheap bulbs to keep blowing in rear clusters before now, it might be worth spending on a known make to rule that out.
If a fuse keeps blowing then its more likely to be a chaffing wiring loom, take the clusters out and check that the rubber grommets are OK and that they haven't worn thru.
The exact fuse location can vary between models on the Bongo, you don't say what version (year, month and type to be certain).
However until the 6th Jan the Club factsheets are available for free here and the Wiring Manual(s) are online here;
Image
Pete Mac

Re: Fuses help needed

Post by Pete Mac » Tue Dec 29, 2009 10:45 am

Tried the removing the horn fuse did not work!
Pete Mac wrote:Thanks for the info, no the lights are fine there is a problem with the fuses, might try to take out fuse for horn as lights were working fine up until the horn was repaired.
g8dhe wrote:Its been known for cheap bulbs to keep blowing in rear clusters before now, it might be worth spending on a known make to rule that out.
If a fuse keeps blowing then its more likely to be a chaffing wiring loom, take the clusters out and check that the rubber grommets are OK and that they haven't worn thru.
The exact fuse location can vary between models on the Bongo, you don't say what version (year, month and type to be certain).
However until the 6th Jan the Club factsheets are available for free here and the Wiring Manual(s) are online here;
Image
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g8dhe
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Re: Fuses help needed

Post by g8dhe » Tue Dec 29, 2009 2:51 pm

Ah sorry I thought you meant that the rear bulbs were blowing.
If they are just going out, it could be an earth connection, are all the lights on one side going out or just some of them in which case which ones!
Have you found any blown fuses at all ?
Sounds like you might be diagnosing from a distance as well which never makes it any easier :!:
Geoff
2001 Aero V6, AFT, full side conversion.
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