Firewall

Dave Haddon · Jan 1, 2022

Happy New Year everyone....a quiet day so wondered if anyone out there can help.
I am looking for advice on how and where to run 3 wires of my lightbar harness from the engine bay through the firewall into the cab to connect to a switch.
I have a 2021 Ram Classic Warlock.
Thanks

Dredger · Jan 1, 2022

2500's have a hole already in the firewall above the main harness entrance. Just needed to drill a hole in the plate covering it and insert grommet. I don't know if 1500's are the same. May want to look.

Rlaf75 · Jan 1, 2022

Depending on the gauge of the wire you may be able to slide them through next to an existing harness. I never paid much attention to what the firewalls look like on my rams but I've done that with other vehicles I've owned

Dave Haddon · Jan 1, 2022

Thanks guys..will check out the options you mention.

Lil' Rob · Jan 4, 2022

I couldn't find a decent location in the firewall either when running some wires for additional lighting...and I didn't want to drill a new hole.

I did, however, find an existing hole with some room under the front driver's side door sill plate. I had just enough room to get my two wires through, and then routed them up under the dash/behind the steering column.

Shadosprit · Jan 8, 2022

I used a wireless remote switch I bought on Amazon. hooks to a 12v power supply. I have a remote inside with 4 channels on it. It works great.

Firewall

Dave Haddon

Senior Member

Dredger

Senior Member

Rlaf75

Senior Member

Dave Haddon

Senior Member

Lil' Rob

Member

Shadosprit

Junior Member

Similar threads

Latest posts

Members online

Forum statistics

Share this page