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Author Topic: No power to head unit PLEASE HELP!  (Read 2073 times)

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F1 9LFG

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No power to head unit PLEASE HELP!
« on: 29 January 2012, 16:28:59 »

Hi all,

I was changing my CCR2006 over to a kenwood unit this afternoon and i heard a small pop,like a fuse going.

I had a look found that I'd caught a wire that had earthed out and, I assume, took out a fuse.

However I have checked every fuse and everything is ok, but I have no power to headunit, no MID working and the heater/air con panel isn't lighting up. The car starts and runs normally.

Am I missing a fuse somewhere other than the ones under the steering wheel and bonet next to the battery??

Thanks
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RobG

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Re: No power to head unit PLEASE HELP!
« Reply #1 on: 29 January 2012, 16:41:33 »

Have you checked fuses 6,7,12 &13 Rob
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F1 9LFG

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Re: No power to head unit PLEASE HELP!
« Reply #2 on: 29 January 2012, 16:51:36 »

Have you checked fuses 6,7,12 &13 Rob

Hi Rob, yes I have, all checked and all ok.

Don't understand, There must be a fuse for the MID, Climate control and radio that has blown somewhere!?

Cheers
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F1 9LFG

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Re: No power to head unit PLEASE HELP!
« Reply #3 on: 29 January 2012, 16:55:38 »

Have you checked fuses 6,7,12 &13 Rob

oh and I have no fuse 6...thats what the manual lists as fuse for radio...?
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jonny2112

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Re: No power to head unit PLEASE HELP!
« Reply #4 on: 29 January 2012, 17:03:27 »

When I blew my fuse, which stopped the climate panel and lighter working (don't remember whether the radio was affected) I think it was fuse 14? It's 30 amp iirc?
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F1 9LFG

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Re: No power to head unit PLEASE HELP!
« Reply #5 on: 29 January 2012, 17:09:04 »

When I blew my fuse, which stopped the climate panel and lighter working (don't remember whether the radio was affected) I think it was fuse 14? It's 30 amp iirc?

Well it would make sense but all the fuses are ok  >:(

Typical with next weeks forecast I'll have no heating, let alone radio!
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F1 9LFG

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Re: No power to head unit PLEASE HELP!
« Reply #6 on: 29 January 2012, 17:15:11 »

oh and I've just noticed the below;

No hazards
No rev counter (it's fixed at 500rpm, ign on or off)
No speedo
No Temp reading
No fuel reading

So seems to be a localised issue, must be a poxy fuse somewhere!
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RobG

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Re: No power to head unit PLEASE HELP!
« Reply #7 on: 29 January 2012, 17:17:52 »

oh and I've just noticed the below;

No hazards
No rev counter (it's fixed at 500rpm, ign on or off)
No speedo
No Temp reading
No fuel reading

So seems to be a localised issue, must be a poxy fuse somewhere!
#15 possibly,
« Last Edit: 29 January 2012, 17:19:55 by RobG »
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Lazydocker

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Re: No power to head unit PLEASE HELP!
« Reply #8 on: 29 January 2012, 22:37:53 »

How have you tested them? Visually isn't always enough ;)
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F1 9LFG

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Re: No power to head unit PLEASE HELP!
« Reply #9 on: 29 January 2012, 23:14:00 »

thanks for all your help.

Never guess what I found...I tested all the fuses with my meter, and were all ok. So i unscrewed the fuse panel and found a right mess! Extra fuse holders taped into the loom, wires just twisted together! so an hour later all connections re-made and the 20amp fuse 'that had blown' replaced. I was tempted to rip out the additional fuse holders etc but don't want to open a can of worms. It all works so I'll leave it be.

Cheers
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Andy B

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Re: No power to head unit PLEASE HELP!
« Reply #10 on: 29 January 2012, 23:17:16 »

thanks for all your help.

Never guess what I found...I tested all the fuses with my meter, and were all ok. So i unscrewed the fuse panel and found a right mess! Extra fuse holders taped into the loom, wires just twisted together! so an hour later all connections re-made and the 20amp fuse 'that had blown' replaced. I was tempted to rip out the additional fuse holders etc but don't want to open a can of worms. It all works so I'll leave it be.

Cheers

Sorted!!

Wonder what the 'mods' to the loom were for  ??? ??? :-\

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adey2

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Re: No power to head unit PLEASE HELP!
« Reply #11 on: 29 January 2012, 23:18:25 »

sounds a right mess, i normally take anything thats not standard out and reinstate stock loom, if it wasnt meant to be there just becomes a fire hazard in a car, glad to hear you found problem though
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F1 9LFG

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Re: No power to head unit PLEASE HELP!
« Reply #12 on: 29 January 2012, 23:40:24 »

thanks for all your help.

Never guess what I found...I tested all the fuses with my meter, and were all ok. So i unscrewed the fuse panel and found a right mess! Extra fuse holders taped into the loom, wires just twisted together! so an hour later all connections re-made and the 20amp fuse 'that had blown' replaced. I was tempted to rip out the additional fuse holders etc but don't want to open a can of worms. It all works so I'll leave it be.

Cheers

Sorted!!

Wonder what the 'mods' to the loom were for  ??? ??? :-\

exactly what I was thinking - but it was getting dark, I have work tomorrow and it's all working correctly and I'll have a CD player for the 2hour drive to work in the morning  :)

I may look into it next weekend
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Webby the Bear

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Re: No power to head unit PLEASE HELP!
« Reply #13 on: 30 January 2012, 00:11:21 »

thanks for all your help.

Never guess what I found...I tested all the fuses with my meter, and were all ok. So i unscrewed the fuse panel and found a right mess! Extra fuse holders taped into the loom, wires just twisted together! so an hour later all connections re-made and the 20amp fuse 'that had blown' replaced. I was tempted to rip out the additional fuse holders etc but don't want to open a can of worms. It all works so I'll leave it be.

Cheers

Sorted!!

Wonder what the 'mods' to the loom were for  ??? ??? :-\

exactly what I was thinking - but it was getting dark, I have work tomorrow and it's all working correctly and I'll have a CD player for the 2hour drive to work in the morning  :)

I may look into it next weekend

...and of course you won't be needing to wear 17 layers  ;D :y
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F1 9LFG

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Re: No power to head unit PLEASE HELP!
« Reply #14 on: 30 January 2012, 21:27:10 »

thanks for all your help.

Never guess what I found...I tested all the fuses with my meter, and were all ok. So i unscrewed the fuse panel and found a right mess! Extra fuse holders taped into the loom, wires just twisted together! so an hour later all connections re-made and the 20amp fuse 'that had blown' replaced. I was tempted to rip out the additional fuse holders etc but don't want to open a can of worms. It all works so I'll leave it be.

Cheers

Sorted!!

Wonder what the 'mods' to the loom were for  ??? ??? :-\

exactly what I was thinking - but it was getting dark, I have work tomorrow and it's all working correctly and I'll have a CD player for the 2hour drive to work in the morning  :)

I may look into it next weekend

...and of course you won't be needing to wear 17 layers  ;D :y

Yes, that would have been far worse than silence!   :y
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