No memory on headunit

expreaper · 02-03-2012, 05:33 PM

Hey all..

I have been searching through the forums and i can't find what i'm looking for so maybe someone can help..

I have a JVC head unit and like other posts it will not hold any memory..

I did try something about moving fuse 24 to see if that helps but i still have the same issues...

How am i able to make a perm live to keep the memory or can someone give any info on the wiring loom so i can try and make something as it is getting a little annoying..

Thanks all :-)

Wardy · 02-03-2012, 05:36 PM

Is this an aftermarket JVC?

If so they some times have bullet connectors on the switched and permanent lives and they sometimes need swapping over

**john_h** · 02-03-2012, 05:42 PM

as wardy says, on the harness you got with it, it should have bullet connectors on both the red and yellow wires. basically unplug both, put red into yellow and yellow into red...

expreaper · 02-03-2012, 07:05 PM

Nope mine didn't come with the iso loom lads. Basicly i just plug the wiring loom directly into the back of the headunit and it works that way hence why i was asking about the 206 diagram..

Or am i going to have to buy a wiring loom block..

Ross_K · 02-04-2012, 04:26 PM

You gonna need to chop the permanent 12V and switched 12V lines on your loom and swap them round, ie. red to yellow and yellow to red (or whatever colours your car uses).

Either that or buy an ISO extension cable in Halfrauds and chop it instead if you don't like messing with original wiring...

expreaper · 02-04-2012, 05:50 PM

Looks like i am going to have to then lol.. I don't reallt wanna mess about with the mian wiring loom.

Wardy · 02-04-2012, 06:13 PM

Quote:

Originally Posted by Ross_K

You gonna need to chop the permanent 12V and switched 12V lines on your loom and swap them round, ie. red to yellow and yellow to red (or whatever colours your car uses).

Either that or buy an ISO extension cable in Halfrauds and chop it instead if you don't like messing with original wiring...

Quote:

Originally Posted by expreaper

Looks like i am going to have to then lol.. I don't reallt wanna mess about with the mian wiring loom.

If you get an ISO extension loom as Roos K suggests then you can swap the +ve's on this so not having to touch your cars loom

02-03-2012, 05:33 PM	#1
expreaper Junior Member Join Date: Jan 2012 Posts: 9	No memory on headunit Hey all.. I have been searching through the forums and i can't find what i'm looking for so maybe someone can help.. I have a JVC head unit and like other posts it will not hold any memory.. I did try something about moving fuse 24 to see if that helps but i still have the same issues... How am i able to make a perm live to keep the memory or can someone give any info on the wiring loom so i can try and make something as it is getting a little annoying.. Thanks all :-) Share Share this post on Digg Del.icio.us Technorati Twitter

02-03-2012, 05:36 PM	#2
Wardy Senior Member Join Date: Dec 2011 Location: Rochdale Posts: 104	Is this an aftermarket JVC? If so they some times have bullet connectors on the switched and permanent lives and they sometimes need swapping over Share Share this post on Digg Del.icio.us Technorati Twitter __________________

02-03-2012, 05:42 PM	#3
john_h Super Moderator Join Date: Nov 2009 Location: Gateshead Posts: 3,789	as wardy says, on the harness you got with it, it should have bullet connectors on both the red and yellow wires. basically unplug both, put red into yellow and yellow into red... Share Share this post on Digg Del.icio.us Technorati Twitter __________________ *John H* *!!!READ THIS FULLY BEFORE POSTING NEW THREADS/POSTS!!!* *Peugot Planet Map* *Used to Own:* Peugeot 307 1.6 Rapier, 4 cyl, 16V, Go-Go Juice, 5 door, 2001, blue *What Happened to My 307* *Now currently Owns:* Ford Focus 1.8 TDCI, Climate Pack, 5 door, 2006, silver

02-03-2012, 07:05 PM	#4
expreaper Junior Member Join Date: Jan 2012 Posts: 9	Nope mine didn't come with the iso loom lads. Basicly i just plug the wiring loom directly into the back of the headunit and it works that way hence why i was asking about the 206 diagram.. Or am i going to have to buy a wiring loom block.. Share Share this post on Digg Del.icio.us Technorati Twitter

02-04-2012, 04:26 PM	#5
Ross_K Member Join Date: Oct 2011 Location: Ireland Posts: 92	You gonna need to chop the permanent 12V and switched 12V lines on your loom and swap them round, ie. red to yellow and yellow to red (or whatever colours your car uses). Either that or buy an ISO extension cable in Halfrauds and chop it instead if you don't like messing with original wiring... Share Share this post on Digg Del.icio.us Technorati Twitter __________________ 99 Citroen Xantia Activa CT 03 Peugeot 307sw 1.6

02-04-2012, 05:50 PM	#6
expreaper Junior Member Join Date: Jan 2012 Posts: 9	Looks like i am going to have to then lol.. I don't reallt wanna mess about with the mian wiring loom. Share Share this post on Digg Del.icio.us Technorati Twitter

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