Cushman 625615 Technician'S Repair And Service Manual Download

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Page F-i

Repair and Service Manual

TABLE OF CONTENTS FOR SECTION ‘F’

SECTION TITLE

PAGE NO.

ELECTRONIC SPEED CONTROL - TCT

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

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