Toro 90743SL Rev G Groundsmaster 580 30581

Chapter 8
Models 30580 (S/N 30101 & Up), 30581, 30582 and 30583
Electrical System
Table of Contents
ELECTRICAL DIAGRAMS . . . . . . . . . . . . . . . . . . . . . .  2
(See Chapter 9 -- Foldout Diagrams for additional
electrical diagrams)
Neutral Switch (Model 30582 and 30583)  . . . . . .  11
Seat Switch (S/N Between 30101 and 80000)  . . 12
Seat Switch (S/N 80001 and up) . . . . . . . . . . . . . . 12
Engine Temperature Switches
(S/N 80001 and Up) . . . . . . . . . . . . . . . . . . . . . . . 13
SERVICE AND REPAIRS  . . . . . . . . . . . . . . . . . . . . . 14
Circuit Protection  . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Battery Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Controller Logic Grid  . . . . . . . . . . . . . . . . . . . . . . . . .  2
Wire Harness Diagram: Console Gauge Panel . . . 3
Wiring Diagram: Console Gauge Panel  . . . . . . . . .  4
SPECIAL TOOLS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5
ELECTRICAL SYSTEM QUICK CHECKS  . . . . . . . .  7
TROUBLESHOOTING  . . . . . . . . . . . . . . . . . . . . . . . . .  8
Quick Reference Troubleshooting Guide . . . . . . . .  8
COMPONENT IDENTIFICATION AND TESTING .  11
Electronic Control Unit (ECU)  . . . . . . . . . . . . . . . .  11
Note:
Only new and changed information is provided
in  this Chapter.  The  Troubleshooting section  of  this
chapter is also useful for older machines equipped with
the Controller Update Kit. See Chapter 5  -- Electrical
System (Model 30580, S/N Below 30101) for addition-
al electrical system information.
Note:
Somewiring harness differences existbetween
Models 30580 (S/N 30101 and Up), 30581, 30582 and
The wiring diagrams for all models are provided
in Chapter 9 -- Foldout Diagrams.
30583.
Groundsmaster 580--D
Page 8 -- 1
Rev. G
Electrical System (S/N 30101 & Up) (Rev. E)
Product Specification
CategoriesLawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals
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- 329 pages
Document TypeService Manual
LanguageEnglish
Product BrandToro. Customer Service Representatives are available by phone: Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower
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Publishertoro.com
Wikipedia's PageToro Company
CopyrightAttribution Non-commercial
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