i30 Owners Club

GOT PROBLEMS OR ISSUES? => PETROL => Topic started by: Tom.PalmerI30 on January 23, 2021, 18:44:03

Title: I30 2009 electrical problems
Post by: Tom.PalmerI30 on January 23, 2021, 18:44:03

Hi all, I am having an bit of an issue with my I30 2009 manual 1.4L 109hp
I removed my mirror light as the button was broken, when replacing it I touched two pieces of metal together with the engine on.
Ever since my central locking has stopped working, my interior lights stopped working, my key hole light doesn't work and when the ignition is turnt off it resets mpg also when you turn the car off all dials do not set to zero you have to re insert key and turn to the click just before start and remove key and it goes to zero.
finally you cant get into the boot to do so you have to start the car then with the front driver door open push the central lock button and then the boot opens with the car started.

All of these are not a huge problem but for the life of me I cant find the problem, I have checked every fuse and they are all fine
I hope someone can shed some light on what to do to solve this problem

Thanks for taking the time to read this hopefully someone can help 

Title: Re: I30 2009 electrical problems
Post by: Tom.PalmerI30 on January 23, 2021, 18:45:03

Car is a UK car if that makes a difference

Title: Re: I30 2009 electrical problems
Post by: Lorian on January 23, 2021, 18:49:42

All points to a BCM issue (Body control module).

First thing to do is Tripple check the fuses marked as BCM

 :link: Fuse box diagram Hyundai i30 (https://fusesdiagram.com/hyundai/fuses-and-relay-hyundai-i30-2007-2012.html)

and diagram in this thread might help

 :link: Central locking & interior lighting not working 2010 i30 1.6 CRDi (https://www.i30ownersclub.com/forum/index.php?topic=49971.0)

Title: Re: I30 2009 electrical problems
Post by: sundiz on January 23, 2021, 18:51:12

You probably burned the BCM fuse. If I remember correctly it is 15A. You should find it in the fuse box which is on the side of the dash.

Title: Re: I30 2009 electrical problems
Post by: Tom.PalmerI30 on January 23, 2021, 19:06:27

Thank you the diagrams are different to what I have but will attempt to locate it

Title: Re: I30 2009 electrical problems
Post by: Tom.PalmerI30 on January 23, 2021, 19:11:30

I am having a hard time locating the correct fuse, my diagram on the car looks like the one linked here

 :link: 2009 i30 bcm fuse location - Google Search (https://www.google.com/search?q=2009+i30+bcm+fuse+location&tbm=isch&ved=2ahUKEwjl4aiR4LLuAhWK2uAKHbbaAnQQ2-cCegQIABAA&oq=2009+i30+bcm+fuse+location&gs_lcp=CgNpbWcQAzoECCMQJzoFCAAQsQM6AggAOgQIABBDOggIABCxAxCDAToGCAAQBRAeOgYIABAIEB46BAgAEB5Qo_oFWLm0BmC5tQZoAHAAeACAAZMBiAH-DJIBBDI1LjGYAQCgAQGqAQtnd3Mtd2l6LWltZ8ABAQ&sclient=img&ei=0HMMYOW5Boq1gwe2tYugBw&rlz=1C1CHBF_en-GBGB910GB910#imgrc=gfrHbB-iV7oPjM)

Title: Re: I30 2009 electrical problems
Post by: Tom.PalmerI30 on January 23, 2021, 20:08:36

UPDATE
I have located the fuse and swapped with a spare from engine bay box and it all works again, thanks for your help