Chapter 5
Electrical System
Table of Contents
ELECTRICAL SCHEMATICS and ELECTRICAL HAR-
NESS and CONNECTOR DRAWINGS . . . . . . . . . 2
SPECIAL TOOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . 4
Starting Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
General Run Problems . . . . . . . . . . . . . . . . . . . . . . 5
ELECTRICAL SYSTEM QUICK CHECKS . . . . . . . . 6
Battery Test (Open Circuit Test) . . . . . . . . . . . . . . . 6
Charging System Test . . . . . . . . . . . . . . . . . . . . . . . 6
Check Operation of Neutral Interlock Switch . . . . 6
COMPONENT TESTING . . . . . . . . . . . . . . . . . . . . . . . 7
Ignition Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Start, Neutral Engine Speed Control, Spray Pump
and Spray Valve Relays . . . . . . . . . . . . . . . . . . . . 8
Neutral Interlock Switch . . . . . . . . . . . . . . . . . . . . . . 9
Hour Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Headlight Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Pump Control and Neutral Engine Speed
Traction Speed Sensor . . . . . . . . . . . . . . . . . . . . . 12
Shifter Solenoid (Machines With Serial
Number Below 250000000) . . . . . . . . . . . . . . . . 13
Pump Drive Electric Clutch . . . . . . . . . . . . . . . . . . 14
Neutral Engine Speed Control Coil . . . . . . . . . . . 15
Accessory Solenoid . . . . . . . . . . . . . . . . . . . . . . . . 16
Brake Pedal Switch (Machines With Serial
Number Below 250000000) . . . . . . . . . . . . . . . . 17
Spray Pro Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Pressure Increase/Decrease (Multi Pro 1250 only)
and Boom Actuator (Optional) Switches . . . . . 18
Rate Lockout Key Switch (Multi Pro 1250 only) . 19
Master Boom (Foot) Switch (Multi Pro 1250 only) 20
Spray Valve Switch (Multi Pro 1250 only) . . . . . . 20
SERVICE AND REPAIRS . . . . . . . . . . . . . . . . . . . . . 21
Headlights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Battery Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Battery Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Battery Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Control Switches . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Multi Pro 1200/1250
Electrical System
Page 5 – 1 Rev. A
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Multi Pro 1200, Toro Multi Pro 1250 |
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| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
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| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
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