Earth point in cargo area

[chox Junior Member Find all posts View Profile Close chox]

Hi all

I am setting up an Ark battery pack in the cargo area of my 120 with a Powertech dual battery isolator under the bonnet. I am seeking some advice on what others have used as an earth point in this situation. I have run the positive lead through to the back. Do I need to run a negative lead back to the engine bay or can I earth it somewhere in the rear.

Cheers

[D4D Addicted PP Member Find all posts View Profile Close D4D]

Do I need to run a negative lead back to the engine bay

Yes

[AJ120 Out of control poster! Find all posts View Profile Close AJ120]

Yep run a negative back as well as the positive. I have the second battery in the cargo area and ran positive and negative 6B&S cable back there.

Cheers Andrew

[chox Junior Member Find all posts View Profile Close chox]

Thanks D4D and Andrew. I'll get some more black cable and finish this off tomorrow.