Toro 22317 Service Manual page 9

TABLE OF CONTENTS
4-PAW DIESEL ELECTRICAL
Ignition Switch ............................................................................................................................. 6/5-1
Purpose ................................................................................................................................. 6/5-1
Location ................................................................................................................................ 6/5-1
How It Works ......................................................................................................................... 6/5-1
Testing ................................................................................................................................... 6/5-1
Relay ........................................................................................................................................... 6/5-2
Purpose ................................................................................................................................. 6/5-2
Location ................................................................................................................................ 6/5-2
How It Works ......................................................................................................................... 6/5-2
Testing ................................................................................................................................... 6/5-3
Fuses ........................................................................................................................................... 6/5-4
Purpose ................................................................................................................................. 6/5-4
Location ................................................................................................................................ 6/5-4
How It Works ......................................................................................................................... 6/5-4
Testing ................................................................................................................................... 6/5-4
Neutral Safety Switches .............................................................................................................. 6/5-5
Purpose ................................................................................................................................. 6/5-5
Location ................................................................................................................................ 6/5-5
How It Works ......................................................................................................................... 6/5-5
Testing ................................................................................................................................... 6/5-5
Auxiliary Neutral Switch ............................................................................................................... 6/5-6
Purpose ................................................................................................................................. 6/5-6
Location ................................................................................................................................ 6/5-6
How It Works ......................................................................................................................... 6/5-6
Testing ................................................................................................................................... 6/5-6
Hour Meter................................................................................................................................... 6/5-7
Purpose ................................................................................................................................. 6/5-7
Location ................................................................................................................................ 6/5-7
How It Works ......................................................................................................................... 6/5-7
Testing ................................................................................................................................... 6/5-7
Indicator Lights ............................................................................................................................ 6/5-8
Purpose ................................................................................................................................. 6/5-8
Location ................................................................................................................................ 6/5-8
Engine Oil Pressure Light ............................................................................................................ 6/5-8
Battery Light ................................................................................................................................ 6/5-8
Engine Temperature Light ........................................................................................................... 6/5-8
Glow Plug Indicator Light............................................................................................................. 6/5-8
Testing Indicator Lights ......................................................................................................... 6/5-9
Glow Controller .......................................................................................................................... 6/5-10
Purpose ............................................................................................................................... 6/5-10
Location .............................................................................................................................. 6/5-10
How It Works ....................................................................................................................... 6/5-10
Testing ................................................................................................................................. 6/5-11
Fuel Shut Down Solenoid .......................................................................................................... 6/5-12
Purpose ............................................................................................................................... 6/5-12
Location .............................................................................................................................. 6/5-12
How It Works ....................................................................................................................... 6/5-12
Testing ................................................................................................................................. 6/5-13
Troubleshooting .................................................................................................................. 6/5-13
Electrical Schematics ................................................................................................................ 6/5-14
22303 -2001, 2000, 1999 .................................................................................................... 6/5-14
22303 - 2006, 2005, 2003, 2002 ......................................................................................... 6/5-15
TOC-6 Toro Wheeled CUL Service Manual