Workman GTX Electric Page 3A -- 9 Electrical System
General Run Problems (Continued)
Problem Possible Causes
Nothing happens when key switch is turned to ON. Battery charge is extremely low (check battery
discharge indicator on dash).
Battery cables are loose, corroded or damaged.
Cable connection(s) at main contactor is/are loose or
corroded.
10 ampere fuse to the key switch is loose or faulty.
Cable connection(s) at controller is/are loose or
corroded.
425 ampere fuse on controller is loose or faulty.
Main contactor or circuit wiring is faulty (check status
indicator light on dash or LED on controller for possible
fault).
The key switch or circuit wiring is faulty.
Controller is faulty (check status indicator light on dash
or LED on controller for possible fault).
Traction motor stops during operation. Battery charge is extremely low (check battery
discharge indicator on dash).
Wiring to the traction motor components (e.g. main
contactor, controller, traction motor) is loose, corroded
or damaged (refer to Electrical Schematic in Chapter 6
-- Electrical Diagrams).
Battery cables are loose, corroded or damaged.
Traction motor is overheated (check status indicator
light on dash or LED on controller for possible fault).
Controller is overheated (check status indicator light on
dash or LED on controller for possible fault).
Traction motor is faulty (check status indicator light on
dash or LED on controller for possible fault).
Brake problem exists (see Brakes in the
Troubleshooting section of Chapter 5 -- Chassis).
Transaxle problem exists (see Chapter 4 -- Transaxle).
Electrical
System
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