F4901 11a 24v Schematic Install Exclusive | Validated — 2024 |

A standard harness usually consists of a main connector with 8 to 12 wires.

To ensure a successful installation, make sure you have the following: f4901 11a 24v schematic install

EEP‑F4901‑2026‑INST Revision: 1.0 Classification: Technical Application Note A standard harness usually consists of a main

| Wire Color (Typical) | Function | Description | | :--- | :--- | :--- | | | Power (+) | Connect to Constant 24V Power (Battery Positive). | | Black | Ground (-) | Connect to Vehicle Chassis Ground or Battery Negative. | | Yellow | Ignition (ACC) | Connect to the vehicle's ignition key switch (24V when key is ON). | | Orange | Relay Output | Used to control an external relay (e.g., fuel cut-off/immobilizer). | | White | CAN High | Connects to Vehicle CAN Bus High line. | | Green | CAN Low | Connects to Vehicle CAN Bus Low line. | | Blue | Digital Input 1 | Typically used for SOS button or Door sensor. | | Other Colors | Analog/Input | Used for fuel sensors or temperature sensors. | | | Yellow | Ignition (ACC) | Connect

Most power supplies in this class (such as those from MEAN WELL or similar industrial brands) follow a standard terminal block layout: Installation Manual - Mean Well