Club Car IQ PLUS 2008, Maintenance And Service Manual Supplement

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ELECTRICAL SYSTEM AND TESTING Troubleshooting
Page 11-26 2008-2011 IQ Plus Electric Vehicle Maintenance and Service Supplement
11
Test Procedure 10A – Pins 13, 14, and 15
See General Warning, Section 10, Page 10-1.
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 on page 10-3.
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, Section 10, Page 10-1.
3. Disconnect the 24-pin connector at the speed controller.
4. Set a multimeter to 20k ohms. Insert the red (+) probe of the multimeter into pin 15 (yellow wire) of the
24-pin connector. See following CAUTION. Insert the black (–) probe into pin 14 (purple/white wire) of
the 24-pin connector (Figure 11-13, Page 11-19) .
SPEED CONTROLLER 24-PIN CONNECTOR WIRE TEST PROCEDURE
Pin 1 – Tan (18-gauge) Test Procedure 10F – Pin 1 on page 11-33
Pin 2 – Light Blue (18-gauge)
Test Procedure 2 – Onboard Computer Solenoid Lockout Circuit
on page 11-16
Pin 3 – Orange (18-gauge) Test Procedure 10H – Pin 3 on page 11-35
Pin 4 – Grey (18-gauge) Test Continuity of wire
Pin 5 – Open (no wire) Test Procedure 10B – Pin 2 on page 11-28
Pin 6 – Open (no wire) Test Procedure 10C – Pin 8 on page 11-30
Pin 7 – Open (no wire) Test Procedure 10D – Pin 19 on page 11-31
Pin 8 – Green (18-gauge) Test Procedure 10C – Pin 8 on page 11-30
Pin 9 – Pink (18-gauge) Test continuity of wire
Pin 10 – Brown (18-gauge)
Test Procedure 10E – Pins 10 and 11 on page 11-32
Pin 11 – Blue (18-gauge)
Pin 12 – Open (no wire) Test Procedure 10G – Pin 17 on page 11-35
Pin 13 – White (18-gauge)
Test continuity of each wire and perform
Test Procedure 10A – Pins 13, 14, and 15 on page 11-26
Pin 14 – Purple/White (18-gauge)
Pin 15 – Yellow (18-gauge)
Pin 16 – Open (no wire)
Pin 17 – Blue/White (18-gauge) Test Procedure 10G – Pin 17 on page 11-35
Pin 18 – Open (no wire)
Pin 19 – Orange/White (18-gauge) Test Procedure 10D – Pin 19 on page 11-31
Pin 20 – Purple (18-gauge)
Test Procedure 10I – Pin 20 (Smart-Key Switch Only) on
page 11-35
Pin 21 – Open (no wire)
Pin 22 – Open (no wire)
Pin 23 – Green/White (18-gauge) Test Procedure 10J – Pin 23 on page 11-36
Pin 24 – Open (no wire)