Cushman HAULER 1000 2012, Technician'S Repair And Service Manual

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Page F-i
Repair and Service Manual
TABLE OF CONTENTS FOR SECTION ‘F’
SECTION TITLE PAGE NO.
ELECTRONIC SPEED CONTROL
TRUECOURSE TECHNOLOGY SYSTEM HAULER 800
GENERAL ............................................................................................................................................. F - 1
PERFORMANCE OPTIONS & DIAGNOSTICS .................................................................................. F - 1
Changing Performance Options ................................................................................................. F - 1
OPERATION ......................................................................................................................................... F - 2
Pedal Box ................................................................................................................................... F - 3
Speed Sensor ............................................................................................................................. F - 3
Controller .................................................................................................................................... F - 3
GENERAL TROUBLESHOOTING ........................................................................................................ F - 4
Symptoms .................................................................................................................................. F - 4
Testing Battery Voltage .............................................................................................................. F - 4
Continuity Check ........................................................................................................................ F - 4
Testing a Switch for Continuity ................................................................................................... F - 5
Testing a Solenoid for Continuity ............................................................................................... F - 5
TROUBLESHOOTING DIAGRAMS ...................................................................................................... F - 6
1206HB-5201 Controller Faults and Troubleshooting ................................................................ F - 6
INDUCTIVE THROTTLE SENSOR (ITS) TESTING AND REPLACEMENT ...................................... F - 10
CONTROLLER REPLACEMENT ........................................................................................................ F - 13
SOLENOID REPLACEMENT .............................................................................................................. F - 13
LIST OF ILLUSTRATIONS
Fig. 1 Run-Tow/Maintenance Switch ..........................................................................................................................F - 2
Fig. 2 Access to Pedal Box ........................................................................................................................................F - 3
Fig. 3 Controller and Solenoid ....................................................................................................................................F - 3
Fig. 4 Battery Reference Voltage ...............................................................................................................................F - 4
Fig. 5 Continuity Check of Switch ...............................................................................................................................F - 5
Fig. 6 Continuity Check of Solenoid ...........................................................................................................................F - 5
Fig. 7 Controller Faults and Troubleshooting .............................................................................................................F - 7
Fig. 8 Controller Connectors and Connections ..........................................................................................................F - 8
Fig. 9 Controller Wiring Diagram ................................................................................................................................F - 9
Fig. 10 ITS and Plunger ...........................................................................................................................................F - 10
Fig. 11 ITS Adjustment (Sheet 1 of 2) ......................................................................................................................F - 11
Fig. 12 ITS Adjustment (Sheet 2 of 2) ......................................................................................................................F - 12
Fig. 13 Solenoid Wiring ............................................................................................................................................F - 14