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Griff90bowler

Member Since: 24 Feb 2021
Location: Cowbridge
Posts: 128

12s plug advice

Hi guys I have a 12s kit left over from my 07 puma that I never fitted LR005921 I’m fitting it to my MY15 puma but there seem to be some differences there is no 12s plug in the rear wheel arch just a big grey multi has anyone had this they could help with the mod

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22nd Apr 2021 2:53pm

Martin
Site Admin

Member Since: 02 Apr 2007
Location: Hook Norton
Posts: 6611

2015 Defender 90 Puma 2.2 XS CSW Montalcino Red

https://www.defender2.net/forum/topic2573.html

1988 90 Td5 NAS soft top

2015 D90 XS SW

22nd Apr 2021 3:14pm

blackwolf

Member Since: 03 Nov 2009
Location: South West England
Posts: 17443

2007 Defender 110 Puma 2.4 DCPU Stornoway Grey

I'm not quite sure what you're expecting to find in the wheel arch, but the big grey plug (for the standard 12N connection) is the only thing provided on my '07 Defender. The 12S kit as I recall has more complex wiring to various point on the vehicle, including the need for an ignition-on, relay controlled feed from the dash area.

There is no 12S connector, as such, only the 12N.

22nd Apr 2021 3:34pm

Griff90bowler

Member Since: 24 Feb 2021
Location: Cowbridge
Posts: 128

There should be a plug off the back of the 12n loom to plug the 12s into but can’t find anything other than a big purple wire with no pin in the grey multi plug

22nd Apr 2021 3:51pm

Ashbyandy

Member Since: 17 Dec 2015
Location: Leicestershire
Posts: 223

2015 Defender 110 Puma 2.2 Adventure Phoenix Orange

Hello Griff,
The purple wire is the permanent 12v supply, fused I think at 20amps. Thai should be part of the car loom and continue through the 12s wiring loom.

All other spare 12s wires need wiring into the vehicle by you. The white wires, with or without marker colour should be earths. Then the wires going to pins 9 & 10, need to go to the battery box, and connected to permanent live, and ignition live respectively, although, on a kit I’ve installed, the purple wire does go through the grey plug, to give this permanent live.

Here are the full installation instructions for the Bearmach kit.

https://www.pfjones.co.uk/pfjoneswiringkit..._01-99.pdf

Hope this all makes sense to you,
Cheers
Ashbyandy 👍

23rd Apr 2021 8:23am

Ashbyandy

Member Since: 17 Dec 2015
Location: Leicestershire
Posts: 223

Sorry Griff,

I’ve shown you the wiring for the 13 pin. If you are wiring 12s, alongside your 12n, then all wiring will need to be extended by yourself. There is no 12s socket in the vehicle wiring loom. The purple wire though is still permanent 12v, and can be used,

Cheers
Ashbyandy

Ps, all as stated y Blackwolf in above post

23rd Apr 2021 8:33am

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