Thinking outside of box

2002 l322 4.4 petrol.
Massive battery drain have put split charge system in and it also drains 2nd battery. Almost sure its the hvac panel. How does one get it out of the vehicle. Watched youtube and his came out easily mine does not want to play out, not far off using crowbar, help please.
2nd point I have a jump pack if I was to connect pack to battery then plugged pack into charge would it charge the car battery or am I being to simplistic?
Thanks.

Duncanincapable said:

2nd point I have a jump pack if I was to connect pack to battery then plugged pack into charge would it charge the car battery or am I being to simplistic?

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I guess that would depend on the jump pack. If you need to switch it on to jump the car then probably not, mine is an old one where the jump leads are always live which in theory would work but it would mean the charger in your case would be charging 2 large batteries and the small jump pack. Better off using a propper charger.

Have you tried pulling the HVAC fuse for the battery drain, I haven't looked but would assume it has one.

backinblack said:

I guess that would depend on the jump pack. If you need to switch it on to jump the car then probably not, mine is an old one where the jump leads are always live which in theory would work but it would mean the charger in your case would be charging 2 large batteries and the small jump pack. Better off using a propper charger.

Have you tried pulling the HVAC fuse for the battery drain, I haven't looked but would assume it has one.

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I can disconnect the battery in the boot just wondered if it would work with the temperamental electrics land rover seem to have. We can all rest assured that we had plug in cars before tesla. Haven't tried the fuse at all which fuse box is it in?

If you do a search on here for L322 battery drain there's lots of info, I think fuse 12 is one of them but there are lots of possible causes. IMO if you're battery drain is bigger than you jump pack charger iy won't achieve much.