Service Manual

Workman GTX Gasoline Page 5 − 1 Electrical System
Chapter 5
Electrical System
Table of Contents
GENERAL INFORMATION 2.....................
Operator’s Manual 2..........................
Engine Electronic Control Unit (ECU)
(Fuel Injected Engines only) 2................
Kohler Engine Electrical Components 2..........
Electrical Drawings 2..........................
Rear Frame Panel Cover 3.....................
SPECIAL TOOLS 4.............................
TROUBLESHOOTING 6.........................
Starting Problems 6...........................
General Run Problems 7......................
ELECTRICAL SYSTEM QUICK CHECKS 8........
Battery Test 8................................
Charging System Test 8.......................
COMPONENT TESTING 9.......................
Key Switch 9.................................
Headlight Switch 10...........................
Machine Fuses 11............................
Engine Fuses (fuel injected engines − EFI) 11....
USB Charge Port 12..........................
Start/Run Solenoid 13.........................
Electric Fuel Pump (fuel injected
engines − EFI) 14...........................
Key Start Latch and Magneto/ECU Relays 16....
Delay Timer (fuel injected engines − EFI) 18......
Accelerator Pedal Switch 19....................
Diode Assemblies 20..........................
Starter/Generator & Voltage Regulator 21........
Starter/Generator 23..........................
Parking Brake Alarm Switch (If Equipped) 24.....
Reverse Alarm Switch (If Equipped) 25..........
SERVICE AND REPAIRS 26.....................
Battery Service 26............................
Battery Specifications 26.....................
Battery Removal 26..........................
Battery Inspection and Maintenance 27........
Battery Installation 27........................
Battery Testing 28...........................
Battery Charging 29.........................
Battery Storage 29..........................
Starter/Generator 30..........................
Removal 30................................
Installation 31...............................
Starter/Generator Service 32...................
Brush and Brush Spring Service 33............
Starter/Generator Specifications 39............
ADVANCED MOTORS & DRIVES STARTER/
GENERATOR TROUBLESHOOTING GUIDE
Electrical
System