Member Since: 15 Apr 2016
Location: Scotland
Posts: 9
Electrics totally died. Disco 3
Just replaced battery. Hitched up caravan to tow. Unhitched. Electric/Battery warning light came on. Left it overnight but battery totally dead. Fully charged it up but after 30 mins dead. Used boost from charger and it started, but on removing the connectors engine died. No power, even for central locking. Suggestions?
Ha ha you would be better listening to Mike because de-tangoing my headlights does not make me an expert on D3 electrical faults Besides mine has not had that fault yet,but give it time
17th Apr 2016 8:48 pm
Narpy
Member Since: 18 Jul 2011
Location: Stockport
Posts: 7830
Yep, been posted many, many times that a failing alternator can kill a perfectly healthy battery by causing a dead short.
If your battery is still connected to your car, I'd suggest you disconnect it but tbh, it's probably too late anyway now.
Sounds like a classic case of new battery and alternator required which is seriously bad for the wallet.
Heed the warning however, if you only fit a new battery, your failed alternator will kill that too.Mods:
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Garmin Nuvi + D4 Surround + Reversing Camera.
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Rear Boot Spoiler.
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17th Apr 2016 8:53 pm
stephen fairclough
Member Since: 15 Apr 2016
Location: Scotland
Posts: 9
Thanks guys. I think alternator replacement first, then battery... Maybe both at once.
17th Apr 2016 9:04 pm
DSL Keeper of the wheelie bin
Member Since: 11 May 2006
Location: Off again! :-)
Posts: 72936
Can recommend DM for alternator changes. Bang up job on mine.
17th Apr 2016 9:09 pm
stephen fairclough
Member Since: 15 Apr 2016
Location: Scotland
Posts: 9
Any thoughts on which alternator. So many to choose from. Thanks DSL. If DM does Dunoon might be good
17th Apr 2016 9:24 pm
Narpy
Member Since: 18 Jul 2011
Location: Stockport
Posts: 7830
Denso. Mods:
Front Fogs + Halos
FBH Remote Control
The 1st Ever RRS Modded Grill
Garmin Nuvi + D4 Surround + Reversing Camera.
D4 Steering Wheel.
Rear Boot Spoiler.
Twin Brake Lights.
Wing Mirror Indicator Repeaters.
Long Roof Rails
Make your own Narpy grill thread
I'm not scared, I'm outta here.
17th Apr 2016 9:45 pm
stephen fairclough
Member Since: 15 Apr 2016
Location: Scotland
Posts: 9
17th Apr 2016 9:48 pm
Russell
Member Since: 24 Aug 2007
Location: Kent
Posts: 10564
Check the alternator with Digital MeterMY17 D5 1st Edition Namib Orange
MY15 D4 HSE Kaikoura Stone
MY12 D4 HSE Nara Bronze Sold and gone
MY11 D4 HSE Stornaway Grey Sold and gone
D3 S spec Silver Sold and gone
Tow bar, full length roof bars, side steps, tow bar storage unit, surround camers.
D4 camera club
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