wiring

Hello, I just purchased a 2003 dodge sprinter and I am looking to see what it would look like to build a system where I can run speakers in the back of the van and the front while driving normally and while parked running off the house batteries in the back. I saw a wiring diagram a while ago...

Can anyone tell me what this plug is for (see attached)? It emerges from a wiring bundle at the top of the oil pan, next to the alternator, and it is just hanging loosely. I have no idea where to connect it. I have a 2008 Dodge Sprinter 2500 (3.0 L V6 Turbo Diesel). Thank you!

Hi everyone, I was wondering if some of the T1N experts can help me with an engine harness question. I have a 2003 3500 that had an engine seize in January. I since bought another OM612 from a friend in Rhode Island. As far as he and I are concerned, then engines are identical. However, once I...

Hi all, First post here! I bought a converted 2015 Sprinter and the aux batteries were already installed under the hood in a specially made box. I cleaned up all the wiring and got better batteries and now am trying to figure out a better wiring system. Currently, the 2G cables run from...

Hi, I have a MB sprinter w906 2012 and recently found out I want to add extra high-beams, since those in the headlights is a bit weak for my use. I have a pair of extra high-beams I want to mount on my Euro-bar. I want those high-beams to be triggered simultaneously with those in the...

I have a 2004 T1N Sprinter and I want to add wiring for RV purposes - 12v DC. If I understand some things I read here, there are wiring channels between the front seats which I want to access. Has anyone accessed these wiring channels? Do I need to remove the factory rubber/plastic floor? If...

My 2002 Freight Liner is exhibiting the following issues: Fuse box 1: Fuse 1 blows when light switch is turned on. Fuse 9 blows when inserted. Fuse 10 blows when light switch is turned on. Fuse 11 blows when light switch is turned on and engine is running. Does not blow...

First off i am new to the site, this is my first post. I hope this is the right place to ask for help. I just purchased a 2005 Dodge sprinter 2500 158" retired Fed X sprinter. So far I am stoked. I finally did it. Im pretty sharp with most things mechanical so it will be a DIY experience. Im...

HELP! I've found a wiring diagram from Explorist.life for the D2, EasyStart select controller, HAK, and Temperature Sensor. I have the wiring diagram that came with the HAK that shows how to wire it with the Digi-Max D1000. And I have the Digi-Max 1000 instructions. What confuses me is where...

I am running most of my electrical wiring through the walls and ceiling however there's a few places where it would be easier to run through the floor. For example, connecting my battery which is front of the rear right wheel-well to the heater which is under the passenger seat. I would have to...

Help! We have a 2011 Passenger 2500 with factory tow wiring. We have a brand new 12" trailer with LED lighting and brakes. Everything works, except the left turn signal. It has previously worked on another trailer with incandescent bulbs, but now it's not. A trailer tech went through the system...

Hello, I think its finally time for me to jump in with my own electrical diagram and grounding question. The current draft of my wiring diagram is attached. I have an ’09 2500 144” WB. Critique of my diagram is most welcome. I am a total electrical rookie. Any mistakes are probably not...

I just picked up a 4G WiFi hotspot that I'd like to mount in my mostly-stock NCV3 Passenger. I'm looking for feedback on where to mount it, and how to wire it for power. The hotspot is a Netgear Nighthawk MR1100, currently on ATT's network. It's pretty similar to every other hotspot out...

In the process of converting a used 2008 dodge sprinter 3500. Have a warning light whenever I depress brake pedal; the right brake light does not come on when I press the pedal. We have figured out that it is not a bulb or a fuse. Tried splicing the right wire into the left wire (tiny 18awg by...

First of all, big thanks to every on this forum! I have learned so much during my conversion from you guys! I am installing a reverse camera in my 2005 3500. Following @eagle2232 advice I tapped the red/white reverse trigger wire: The only thing I did different from him is that I tapped the...

I've put together an initial wiring diagram for my build. It does not include the wiring for loads from the distribution blocks as my main concern right now is ensuring everything is solid up to that point. A few questions: The BMS built into the batteries is less than ideal. The low and...

Hi, I have a specific question regarding the dash wiring harness and control module for the various builds of the 2017 NCV3 specifically the 2017 M3CAE6 build. Would the harness that plugs into the back of this switch bank (original currently in my van) https://www.screencast.com/t/x73RNusZ9w...

I realize I've cross posted and that this should be here and not in the general Sprinter discussion. Sorry for that! I trust the admins will appropriately remove this from the other page. NCV3 2017 MC3AE6 Wiring Diagrams and Schematics, Switches etc. Hi, Still being new here, I am in the...

Hi, Still being new here, I am in the process of attempting to up-fit my 2017 NCV3 M3CAE6 3500 170 Ext. cargo and turn it into an ideal contractor's work van. Being that we often get caught in the dark and have to finish up site work or even just pack up after sunset, it is my intention to...

My experience is very limited. So, I've gotta ask, I bought a simple relay, and I want to wire my rearview camera into my reverse light power. Is there a specific wire under the driver's seat of my 2005 t1n to connect it and ground the relay? Thanks.