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DISCO3.CO.UK > Faults & Fixes (D4)

Interior lighting
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M3bobby
 


Member Since: 21 May 2018
Location: Sleaford, LINCS.
Posts: 857

United Kingdom 

Looking at the diagram, I would disconnect the C0580 and C0586 connector from the CJB and disconnect the light control switch connector C0041 and test pin 3 to earth.

If no short present, you’ll have to disconnect the clock, start switch, interior lamps, heated seat switches front and rear, cig lighter, park break, console switch pack, gearbox indicator and gearshift mechanism and retest pin 1 at the light switch.

There’s probably other ways professionals do it but without there kit I wouldn’t know how.
 012MY RRS 5.0 Supercharged Autobiography (Current)
Mods:
TPMS (Complete but got an issue)
Genuine LR DRLs (Complete)
Remote Boot close from key fob (Complete)
2016 Discovery 4 Mirrors AKA RRS2 (Complete)
2014 L405 Surround Camera retro fit (Now 2016 L319)
2013 RRS Dual View Screen fit (Complete)
2016 LR4 RSE (Complete)
2014 LR4 Homelink (Complete)
2016 FFRR Electrochromatic Wing Mirror Glass (Complete) 
 
Post #210096220th Nov 2019 6:29 pm
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M3bobby
 


Member Since: 21 May 2018
Location: Sleaford, LINCS.
Posts: 857

United Kingdom 

DiscoStevey wrote:
That's the bit I'm not looking forward to 😕

Had a look under the centre console round the gear lever, can see the wire to the various bits, no sign of an obvious short. Could it potentially be one of the components that's supposed to illuminate?

Cheers for the help. The Internet is great 🤣


Could be the light switch causing an internal short but haven’t you changed that?
 012MY RRS 5.0 Supercharged Autobiography (Current)
Mods:
TPMS (Complete but got an issue)
Genuine LR DRLs (Complete)
Remote Boot close from key fob (Complete)
2016 Discovery 4 Mirrors AKA RRS2 (Complete)
2014 L405 Surround Camera retro fit (Now 2016 L319)
2013 RRS Dual View Screen fit (Complete)
2016 LR4 RSE (Complete)
2014 LR4 Homelink (Complete)
2016 FFRR Electrochromatic Wing Mirror Glass (Complete) 
 
Post #210096320th Nov 2019 6:31 pm
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tungi
 


Member Since: 08 May 2018
Location: Lytham
Posts: 32

United Kingdom 2009 Discovery 4 3.0 TDV6 HSE Lux Auto Bali BlueDiscovery 4

DiscoStevey i have the exact same fault. did you ever get to the fix.
  
Post #213744912th Apr 2020 1:26 pm
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tenphalanges
 


Member Since: 08 Jul 2020
Location: dallas
Posts: 1

United States 2006 LR3 4.4 V8 HSE Lux Auto Alaska WhiteLR3

im having a instrument cluster mishapp. intermittent no start issues. slap the dash power is on and i can start. while driving ac drops out then, "system fault shutting down" is displayed on radio and center console goes out, as well as, ext temp.

even though the center console is out and there is no emergency flasher notice, or turn signal lights in the instrument cluster. these systems still work. no faults being displayed in info messaging. slap the dash all returns then shuts off promptly again

iv traced the wires via the diagrams and sj117 are the common connections, everything else on this connection works

does anyone have any ideas to this fix. what does sj mean and where would sj117 located

i would think it was a loose connection but cannot slap the dash to cause this fault. maybe a heating issue but this happens sometimes first in the morning when temps are lower. no rain is in the car. all the ground ive inspected seem to be clean and in good condition.

im looking to send the cluster in for repair, but would like to maybe fix myself for fun
  
Post #21597908th Jul 2020 8:37 pm
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Kato
 


Member Since: 03 Jan 2018
Location: Perth
Posts: 1

Australia 2010 Discovery 4 TDV6 Base 7 Seat Auto Unknown ColourDiscovery 4

Digging up an old thread as I’m trying to solve the same issue.

Did you end up locating the short?
  
Post #22990868th Jul 2022 8:58 am
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