Club Car 2009-20011 Electric Precedent Maintenance And Service Manual page 250

14
Test Procedures
20k Ohm Setting (reading with pedal not pressed)
685
7. Using a multimeter set for 20k ohms, insert the red (+) probe of the multimeter into pin 2 (yellow wire) at the
16-pin connector. Connect the black (–) probe into pin 1 (white wire). See previous CAUTION.
8. With the accelerator pedal fully up (not pressed), the multimeter should indicate between 5.67k ohms and
7.43k ohms.
9. Slowly press the accelerator pedal while monitoring the multimeter. The resistance should drop as the pedal is
pressed. When the pedal is all the way to the floor, the multimeter should indicate approximately 1k ohms.
10. If any other reading is observed, check the continuity of the wires in the wire harness.
TEST PROCEDURE 11 – Pin 5
See General Warnings on page 1-1.
Pin 5 in the 16-pin connector provides a connection point for the solenoid lockout circuit from the onboard computer to
the speed controller.
1. Disconnect the batteries and discharge the controller. See Disconnecting the Batteries – Electric Vehicles
on page 1-3.
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 rails just forward of each spring mount. See WARNING "Lift only one end..." in
General Warnings on page 1-1.
3. Disconnect the 16-pin connector at the speed controller.
4. Using a multimeter set for 200 volts DC, insert the red (+) probe of the multimeter into pin 5 (light blue wire) of the
16-pin connector. See following CAUTION. Using an alligator clip, connect the black (–) probe to the B– terminal
of the speed controller (Figure 14-13, Page 14-25).
CAUTION
• Do not fully insert probes into the 16-pin plug. Doing so can result in a poor connection.
Page 14-24 2009-2011 Electric Precedent Maintenance and Service Manual
EXCEL SYSTEM TROUBLESHOOTING – MCOR
Figure 14-12 Pins 1, 2, and 3 Test
WAVETEK 5XL
V V
OFF
1000
500
200 200
20
200
2 2m
200
20
m m
200
2000
m
k
200k
20k 200
2k A
V ! COM ! 200nA
MAX
1000 ---
FUSED
750V