22
Test Procedures
ELECTRICAL SYSTEM AND TESTING:
ELECTRIC VEHICLES
If the results of any of the referenced procedures are different from those described in the procedure, check the
continuity of the wires in the wire harness and test the connected components with the appropriate test procedures.
(See Index of Test Procedures on page 22-10).
SPEED CONTROLLER 24-PIN CONNECTOR WIRE
TEST PROCEDURE
Pin 1 – Tan (18-gauge)
Test Procedure 16 – Pin 1 on page 22-26
Pin 2 – Light Blue (18-gauge)
Test Procedure 2 – Onboard Computer Solenoid Lockout Circuit on
Pin 3 – Orange (18-gauge)
Test Procedure 18 – Pin 3 on page 22-28
Pin 4 – Grey (18-gauge)
Test Continuity of wire
Pin 5 – Open (no wire)
Test Procedure 12 – Pin 2 on page 22-21
Pin 6 – Open (no wire)
Test Procedure 13 – Pin 8 on page 22-23
Pin 7 – Open (no wire)
Test Procedure 14 – Pin 19 on page 22-24
Pin 8 – Green (18-gauge)
Test Procedure 13 – Pin 8 on page 22-23
Pin 9 – Pink (18-gauge)
Test continuity of wire
Pin 10 – Brown (18-gauge)
Pin 11 – Blue (18-gauge)
Test Procedure 15 – Pins 10 and 11 on page 22-25
Pin 12 – Open (no wire)
Test Procedure 17 – Pin 17 on page 22-27
Pin 13 – White (18-gauge)
Pin 14 – Purple/White (18-gauge)
Pin 15 – Yellow (18-gauge)
Test continuity of each wire and perform Test Procedure 11 – Pins 13,
Pin 16 – Open (no wire)
Pin 17 – Blue/White (18-gauge)
Test Procedure 17 – Pin 17 on page 22-27
Pin 18 – Open (no wire)
Pin 19 – Orange/White (18-gauge)
Test Procedure 14 – Pin 19 on page 22-24
Pin 20 – Purple (18-gauge)
Test Procedure 19 – Pin 20 (Smart-Key Switch Only) on page 22-28
Pin 21 – Open (no wire)
Pin 22 – Open (no wire)
Pin 23 – Green/White (18-gauge)
Test Procedure 20 – Pin 23 on page 22-28
Pin 24 – Open (no wire)
TEST PROCEDURE 11 – Pins 13, 14, and 15
See General Warning on page 1-1.
Pins 13, 14, and 15 in the 24-pin connector provide a connection point from the MCOR potentiometer to the speed
controller.
1.
Disconnect the batteries and discharge the controller.
See Disconnecting the Batteries – Electric Vehicles,
2.
Place chocks at the front wheels and lift the rear of the vehicle with a chain hoist or floor jack. Position jack stands
under the frame crossmember between the spring mount and side stringer, just forward of each rear wheel.
See
WARNING “Lift only one end...” in General Warning on page 1-1.
3.
Disconnect the 24-pin connector at the speed controller.
Page 22-20
2007-2009 Turf 252, Carryall 252 and XRT 900 Maintenance and Service Manual
Содержание CARRYALL 252 2007
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