Can Bus Chassis Harness 12 Button

“If plug and play is purchased, please send in the following connectors to address provided an email.

 

 

Headlight connectors, turn signal connectors, fog, light connectors, fan connectors, fender, marker, connectors, brake switch connector, ignition switch connector, radio harness connector, fuel pump connector, rocker panel window, harness connector, tail, light connectors, license plate, bulb connectors, third brake light connector, engine harness to chassis OEM side connector.

 

 

All pigtail sent in must have at least 6 inches lead! Anything shorter will be discarded”

We are proud to say we have the best chassis harnesses on the market!

Designed to make install a breeze, and hand crafted  with Tefzel M22759 aero space wire. 

 

 

Available in a universal platform as well as plug and play! 

 

Works on ANY chassis ANY motor ANY ecu!

 

Our 4 piece chassis harness guarantees reliability, tucks your entire cars electrical, and upgrades your circuitry to allow all of your stock/after market components to work to their fullest potential.

 

Our chassis harness includes 

Head lights

Tail lights 

Brake lights 

Turn Signals

Fog lights

Horn 

3rd brake light 

License plate lights 

Fuel Pump 

Radio 

ECU

Dual E Fans

Window 12v leads

4 spare switched circuits

Battery relocation kit & Remote Battery Disconnect 

DIY Charge harness Kit 

 

 

Many add ons available such as

-  Bluetooth amplifier/radio system

-  keyless ignition system

-  OEM cluster functionality

-  Kabota headlight/turn signal switch

-  universal window sub harness

An much more!

 

AC/heat and tons of OEM electrical can be graded into the Chassis Harness!

 

How hard is it to install?

Simply remove your OEM chassis harness/fuse boxes entirely, and lay ours out according to the diagram provided. Adapt your OEM ignition switch, headlight/turn signal switch, brake switch, fuel pump pigtail, fan pigtails, headlight pigtails, turn signal pigtails, tail light pigtails etc

 

This harness is multi purpose and can be used anyway the user wants. OEM cluster, after market dash, stock ecu, after market ecu no problem! 

You can also change swaps anytime or remove the harness and re use in any vehicle at anytime!

Instructions included! Detailed install videos available on our YouTube!

 

All harness are hand made to order, please allow 2-6 weeks for build time depending on our load. Each harness is made identically/symmetrically and is designed to allow future upgrades/updates released. At the end of each harness a bench load/bench test is performed and paperwork will be provided.

 

Materials used are amongst the best including USA made materials. 

 

 

Chassis Harness Installation Guide

Overview

This universal chassis harness is designed to work with any vehicle. The installation follows a structured approach, ensuring proper power distribution and grounding. The provided master pinout sheet lists each connector’s PIN numbers and functions for reference.

Tools Required

Multi-meter

Basic hand tools

Drill

Riv nut gun

Scissors

Deutsch connector crimpers

Wire strippers

Zip ties

Installation Steps

1. Remove the OEM Harness

Carefully disconnect and remove the original chassis harness before proceeding with installation.

2. Lay Out the New Harness

Using the provided wiring diagram, position the harness throughout the chassis. Key connection points include:

Harness B: Interior wiring (ignition, brake switch, headlight turn signal switch, and other cabin-related connections)

Harness C: Front section (ground near the driver-side front rocker, headlights, turn signals, fans, fog lights)

Harness D: Rear section (license plate light, third brake light, tail lights)

3. Install and Wire the PDM Unit

Power Connection: The PDM unit must have a dedicated power connection directly to the battery’s 12V positive terminal. Keep the battery disconnected until all wiring is complete.

Mounting: Securely mount the PDM unit under the dashboard in a stable location.

4. Wire Harness Connections

Interior Wiring (Harness B):

Connect ignition power.

Wire the brake switch.

Connect the headlight turn signal switch.

Secure all ground connections.

Front Wiring (Harness C):

Ground the harness near the driver’s front rocker panel.

Wire in:

Driver and passenger headlights.

Driver and passenger turn signals.

Cooling fans.

Fog lights.

Rear Wiring (Harness D):

Connect:

License plate light.

Third brake light.

Rear tail lights.

Ground connections.

5. Final Checks and Battery Connection

Verify all connections using the master pinout sheet.

Ensure all grounds are properly secured to a clean surface.

Use a multi-meter to check continuity before reconnecting the battery.

Once confirmed, reconnect the battery and test all electrical components.

Common Installation Mistakes

Not following the routing diagram. Always refer to the diagram before securing wires.

Poor grounding. Ensure all grounds are on a clean, unpainted metal surface.

Skipping continuity tests. Use a multi-meter to verify all connections before finalizing installation.

This guide provides a structured approach to installing your chassis harness efficiently. Always double-check your connections and follow the diagram to ensure proper functionality.