Toro Groundsmaster 5900 Series Service Manual page 326

Toro Electronic Controllers (TECs) (continued)
Electrical System: Component Testing
IN 9
IN 10
IN 11
IN 12
ANALOG IN 3
ANALOG IN 4
ANALOG IN 5
ANALOG IN 6
The master TEC controls electrical output to the following outputs:
Master TEC Input Number
OUT 1
OUT 2
OUT 3
OUT 4
OUT 5
OUT 6
OUT 7
OUT 8
OUT 9
OUT 10
OUT 11
OUT 12
OUT 13
OUT 14
The InfoCenter display should be used to check inputs and outputs of the
controllers (see Using the
and Outputs).
The machine electrical schematic and wire harness drawings in
A (page A–1) can be used to identify possible circuit problems between the
controller and the input or output devices (e.g. switches and solenoid coils).
Engine Speed Switch − Increase
Engine Speed Switch − Decrease
Electric Radiator Fan Controllers − Fault
Electric Hydraulic Oil Cooler Fan
Traction Pedal Position Switch − Position Signal
Hydraulic Oil Temperature Sender
Electric Hydraulic Oil Cooler Fan Controllers
Traction Pump − Forward Solenoid
Traction Pump − Reverse Solenoid
24 Volt System Remote Sense Relay
InfoCenter Display (page 6–9)
Page 6–64
Controllers − Fault
24 Volt Bus Monitor
Fuel Level Sender
Description
Engine ECU − START
Engine ECU − RUN
Brake Lights
Parking Brake Solenoid (S10)
Electric Radiator Fan Controllers
Not Used
Not Used
24 Volt System Contactor Coil
Reverse Alarm Kit (Optional)
Not Used
to Test TEC Inputs
Appendix
Groundsmaster
16227SL Rev B
® 5900 & 5910