Operating instructions
Table Of Contents
- Mart Cart Model 3563Technical Overview
- Table of Contents
- Major Parts Overview
- Battery/Circuit Breaker
- Charger
- Wire Harness
- PWM
- Control Box
- Hub Motor
- Potentiometer/PWMRelationship
- Potentiometer/PWMRelationship
- Calibrate PWM
- Calibrate PWM –Check Brake Leads
- Parts List
- Parts List –Steering Column
- Wiring Diagram
- Tools
- Safety Check
- Warranty
- Serial Number Label
- Mart Cart EndTechnical Overview

The PWM (Pulse Width Modulator) monitors multiple electronic functions and is the central
processor for the cart’s electronics. The PWM (in conjunction with the potentiometer) controls the
speed and direction of the motor hub.
A 10-pin terminal is designed to monitor the cart’s functions through the control box, charger, and
motor.
Return to Major Parts Overview
PWM
10-pin terminals
1 – Black – Pin 1 on pot (ground)
2 – Yellow – Pin 2 on pot (wiper)
3 – Blue – Pin 3 on pot (terminal)
4 – Green – LED
5 – Orange – LED
6 – White – Common (power)
7 – Yellow – Inhibit from charger
8 – Violet – Horn
9 – Brown – Brake
10 – Not used
10-pin Terminal
Positive
Battery Terminal
Negative
Battery Terminal
Negative
Motor Terminal
Positive
Motor Terminal
280-1569