The Fisher Plow Minute Mount 2 system is known for its efficient and user-friendly design. Understanding the wiring diagram is crucial for proper installation and troubleshooting. This guide will walk you through the key components and connections of the Minute Mount 2 wiring system.

Main Components

The Minute Mount 2 wiring system consists of several essential components:

  • Vehicle Harness
  • Isolation Module
  • Control Harness
  • Battery Cable
  • Motor Relay
  • Plow-Side Harness

Each of these components plays a vital role in the overall functionality of your Fisher plow.

Vehicle Harness

The vehicle harness is the primary connection between your truck and the plow system. It includes:

  • A grille connector for easy attachment to the plow
  • Connections for vehicle headlights and turn signals
  • Wires for power and ground

Proper installation of the vehicle harness ensures seamless integration with your truck's electrical system.

Isolation Module

The isolation module is a critical component that:

  • Protects your vehicle's electrical system
  • Manages power distribution between the truck and plow
  • Ensures proper functioning of both vehicle and plow lights

This module is typically mounted in the engine compartment for easy access.

Control Harness

The control harness connects the in-cab controller to the isolation module. It includes:

  • A multi-pin connector for the controller
  • Wires for various plow functions (up, down, left, right)
  • Power and ground connections

Proper routing of this harness is essential for reliable operation and to prevent interference with other vehicle systems.

Battery Cable and Motor Relay

The battery cable provides direct power from your vehicle's battery to the plow motor. Key points include:

  • A heavy-gauge red cable connects to the positive battery terminal
  • The motor relay acts as a high-current switch for the plow motor
  • Proper fuse protection is crucial for safety

Ensure all connections are tight and corrosion-free for optimal performance.

Plow-Side Harness

The plow-side harness connects to the grille connector and includes:

  • Wires for plow lights (headlights, turn signals, marker lights)
  • Connections for the hydraulic solenoid valves
  • Motor power cables

This harness is designed for quick connection and disconnection when attaching or removing the plow.

Wiring Diagram Overview

Here's a simplified HTML table representation of the main connections:

ComponentConnects To
Vehicle HarnessIsolation Module, Vehicle Lights
Isolation ModuleVehicle Harness, Control Harness, Power/Ground
Control HarnessIsolation Module, In-Cab Controller
Battery CableVehicle Battery, Motor Relay
Motor RelayBattery Cable, Plow Motor
Plow-Side HarnessGrille Connector, Plow Lights, Hydraulics

Installation Tips

When installing your Minute Mount 2 wiring:

  • Follow the manufacturer's instructions carefully
  • Use proper tools and connectors
  • Secure all wires away from heat sources and moving parts
  • Double-check all connections before testing

Proper installation ensures reliable operation and longevity of your plow system.

Troubleshooting Common Issues

If you encounter issues with your plow's electrical system:

  • Check all connections for tightness and corrosion
  • Verify fuses are intact and properly rated
  • Ensure the isolation module is functioning correctly
  • Test for proper voltage at key points in the system

Many problems can be resolved by carefully inspecting and cleaning connections.

By understanding the Fisher Plow Minute Mount 2 wiring diagram, you'll be better equipped to install, maintain, and troubleshoot your plow system. Remember, if you're unsure about any aspect of the wiring, it's best to consult with a professional or authorized Fisher dealer.