NCV3 - Aux Battery Retrofit

[jdcaples]

Attached....

This might fit better in "Write-Ups," but it is from the Sprinter Engineering & Compliance Support Team... so I stuck it in NCV3 Database.

Moderators: Please move as appropriate.

[Datajockeys]

I just got the recommended fuse #68036369aa from the dealer. It is the wrong one. Not sure if it is a mis-label issue on the packaging or what. Dealer looked it up on his end and found a different number. It's on its way. I wll post corrections if needed.

The instructions on setting up the relay are vague. The large amperage cables are a no-brainier, but I get lost when it starts referring to page 9 EK1 Terminal. I can find where it wants me to get the signal for when the engine is running, and the ground, but the connection on the relay uses a modular type connection. Where do I get the mate, so I can wire it in? I sure would hate having to Dremel and solder this thing into submission.

I yanked one of the bolts and will post the proper size later. You will need two for the fuse, and may need more later to mount things under the seat. Hopefully when I am done actually doing this partial retrofit, we will have better documentation.

[Datajockeys]

OK, here is my update...

The proper fuse part number is: 68011194aa
You will need some bolts for the terminals: 68004878aa
The relay requires a custom plug to wire into the electrical to work the relay:
05133944aa and terminals: 05133945aa