Member Since: 03 Sep 2006
Location: Manchester
Posts: 14372
you need to check fusable link in engine bay fuse box 18E
then normal fuse box in car
42
52
53
58
dont just look at them ..put a meter across and check for continuity
if all these are good then you would need to start checking at the back of the screen and nav unit for live at the appropriate connectionsG4 Gone ...but not forgotten
26th Sep 2012 10:40 pm
stew 46
Member Since: 01 Dec 2011
Location: cornwall
Posts: 10146
thanks wiggs will do its with local auto lec friday it does make you wanna -------------------------------------------------
if you cant hold on dont let go , it ill come in handy for something even if you never use it.
D3 SE 05,
110 s wagon 300 tdi SOLD
h top transit
crew cab transit
transit connect
ausa dumper, muck truck .
peljob 2.5 digger
06 L 200 crew cab
26th Sep 2012 10:46 pm
Rotor123
Member Since: 03 Sep 2011
Location: S-petersburg
Posts: 7
Good day, from Russia.
I have the same problem with sat navi display. After my trying with connection AV to the display, the screen shows only LOGO LR
I make hard reset like in WIKI and nothing. Once time it was succesfull, and display wake up, but no 4x4 mode;(
I heard that inside the monitor placed a battery, and if replace it the peace will come. Is it true? Please help me.
Thank you. Vladimir
27th Sep 2012 8:17 pm
wiggs
Member Since: 03 Sep 2006
Location: Manchester
Posts: 14372
No battery that Iv ever seen .
If you have the LR logo then something in the MOST loop is not working ( or one of the orange fibre optic cables is not connected )
Check the fuses listed above to start withG4 Gone ...but not forgotten
27th Sep 2012 8:25 pm
Rotor123
Member Since: 03 Sep 2011
Location: S-petersburg
Posts: 7
God bless me!!! I'v got answer from one of well-known man from disco3.co.uk. Thank you! Then i disassemble two orang cable only one was blinking, is it normal? How to check connection? If its broken, how to repaire?
Thank you!!!
Vladimir
27th Sep 2012 9:44 pm
wiggs
Member Since: 03 Sep 2006
Location: Manchester
Posts: 14372
Only one will show the red light when you take it out ... This is because you have broken the circuit .
The proper way to test is buy looping the individual parts out with a MOST bypass loop or prism
There is a battery in the touch screen, its buried deep in the circuit board look at this picture below its the one with the green ring around it.
Click image to enlarge
Flack
27th Sep 2012 10:38 pm
wiggs
Member Since: 03 Sep 2006
Location: Manchester
Posts: 14372
Can't say Iv ever seen it ... And my screen has been apart a few times .
Do you know what its for ?G4 Gone ...but not forgotten
27th Sep 2012 10:40 pm
stew 46
Member Since: 01 Dec 2011
Location: cornwall
Posts: 10146
is there any pics on how to get satnav out cheers stew-------------------------------------------------
if you cant hold on dont let go , it ill come in handy for something even if you never use it.
D3 SE 05,
110 s wagon 300 tdi SOLD
h top transit
crew cab transit
transit connect
ausa dumper, muck truck .
peljob 2.5 digger
06 L 200 crew cab
Wiggs I can only think its for the settings on the touchscreen like your pc bios settings, if you disconnect the car battery..
Flack
27th Sep 2012 10:58 pm
drivesafe
Member Since: 23 Feb 2006
Location: Gold Coast, Australia
Posts: 867
Flack wrote:
There is a battery in the touch screen, its buried deep in the circuit board look at this picture below its the one with the green ring around it.
Click image to enlarge
Flack
Batteries like that are pretty commonplace.
It’s there to keep the maintain the clock and any volatile memory.2008 TDV8 RR Lux + 2009 D4 2.7
27th Sep 2012 11:03 pm
Rotor123
Member Since: 03 Sep 2011
Location: S-petersburg
Posts: 7
Wiggs! I check the fuses-ok! The most looks like ok, becouse its a loop, then you take out most from screen - no sound from radio, if its connect you can manage radio. Please, help what should i do? Thanks
Wiggs! I check the fuses-ok! The most looks like ok, becouse its a loop, then you take out most from screen - no sound from radio, if its connect you can manage radio. Please, help what should i do? Thanks
Have you checked the DVD under the passenger seat is working and that the plug for the unit is in place..
Flack
28th Sep 2012 8:50 pm
Rotor123
Member Since: 03 Sep 2011
Location: S-petersburg
Posts: 7
Have you checked the DVD under the passenger seat is working and that the plug for the unit is in place..
Flack [/quote]
it (navi) was working before my AV IN trying
I'd say, that 2 times it was working. First - after hard reset. the main screen was enable, i can reach tv mode from nidden menu, second its appeare itselfs, but both time mode 4x4 was without measurement. like no data about weels etc, just image.
Am i rigtht, that MOST is Ok, if i can heard the radio? Loop is Ok? Can it be fault with seeting (CCF) inside screen?
Have you checked the DVD under the passenger seat is working and that the plug for the unit is in place..
Flack
it (navi) was working before my AV IN trying
I'd say, that 2 times it was working. First - after hard reset. the main screen was enable, i can reach tv mode from nidden menu, second its appeare itselfs, but both time mode 4x4 was without measurement. like no data about weels etc, just image.
Am i rigtht, that MOST is Ok, if i can heard the radio? Loop is Ok? Can it be fault with seeting (CCF) inside screen?[/quote]
Does the screen stay on the LR logo or does it get past that and just go blank, if it stays on the LR logo then one of the ecu's is not booting up on the most system you need to put in a loop to try to bypass the ecu thats not working.
If it goes past the LR logo then its nothing to do with the most I would say.
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its with local auto lec friday 
Once time it was succesfull, and display wake up, but no 4x4 mode;(
