Leisure battery grounding

[Matt-T68]

Hi Joey
Have you had a look at Lees post?

Thread 'Ignition Live Under Passenger Seat - How Its Done -'

23 Mar 2019

Ignition Live Under Passenger Seat - How its done -



This question pops up fairly often so i thought i would look at it a bit closer. . . . .

If your van was factory fitted with the AUX battery under the seat, then your sorted. There is already a feed under there . . . . =]

BUT what if your van hasn't got the Factory option? . . . . Well there are two options for you.


Run (a new wire) the factory wire from the BCM under the dash/steering wheel

or

Run a (a new wire) from the ignition feed center-line of fuses in the under dash fuse panel...

• Dellmassive
• dellmassive fuse box sh how to guide ignition live solar
• Replies: 84
• Forum: Electrics, Lighting, ICE, Security

• 

 

[Joey7415963]

Thanks for the link but believe me when I say I’ve read everyone of his posts

It’s not that I don’t know what to do in either case, I’ve just no idea how to identify the ignition live wire, what colour it is, where it should be if I have it. I’ve also looked at all those wiring diagrams, but they make little sense to me

 

[Peter1964]

An 645 relais is used for many purposes according a component webshop. This includes rear window heating, air-suspension compressor and headlight cleaning pump. Maybe this give some guidance.

 

[Deaky]

According to the information here. The relay is for a heated rear screen

VW T6.1 Relay Locations

24 Apr 2020

A guide covering all relays installed in vehicle including location and function

• Pauly
• electrics relay t6.1
• VW T6.1 Electrical Info