Starter Solenoid Circuit & Operation - Toro TimeCutter SW4200 Service Manual

Starter Solenoid Circuit & Operation
- The starter solenoid B+ is controlled by the Key
Switch.
- The starter solenoid, B-, is controlled by the Brake
Actuator Module.
- The Brake Actuator Module will only ground and
activate the starter solenoid and allow the engine
to start when:
• The key is in the start position
• Proper battery voltage is present at the key
switch, module and starter solenoid
• Proper ground is present at the battery, chassis
and Brake Actuator Module
• Both handles are in the neutral position and both
neutral switches are CLOSED supplying battery
voltage to the module (pin 2)
• The PTO switch is OFF supplying battery voltage
to the module (pin 8)
• An operator is in the seat and the seat switch is
closed supplying battery voltage to the module
(pin 7)
(Fig. 167)
Toro TimeCutter SW/SWX Service Manual
ELECTRICAL
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