Club Car Precedent 2004 Maintenance And Service page 118

11
ELECTRICAL SYSTEM AND TESTING
Test Procedure 9F – Pin 9, Continued:
8. With the Tow/Run switch in the RUN position, the multimeter should indicate full battery voltage (approx-
imately 48 volts).
9. If any other reading is obtained, check the following items:
• Continuity of the wires in the wire harness
• Tow/Run switch for proper operation. See Test Procedure 6 – Tow/Run Switch on page 11-23.
Test Procedure 9G – Pin 10
See General Warnings, Section 1, Page 1-1.
Pin 10 in the 16-pin connector provides a connection point for the key switch to the speed controller. The key
switch provides a +48 volt signal to the speed controller through pin 10 when the key switch is in the ON posi-
tion.
1. Disconnect the battery cables as instructed. See WARNING "To avoid unintentionally starting..." in
General Warnings, Section 1, Page 1-1.
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.
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 10 (tan 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 11-17, Page 11-35).
CAUTION
• Do not fully insert probes into the 16-pin plug. Doing so can result in a poor connection.
Page 11-34 2004 Precedent IQ System Golf Car Maintenance and Service Manual
SPEED CONTROLLER
Figure 11-16 Pin 9 Test
Test Procedures
WAVETEK 5XL
V V
OFF
1000
500
200 200
20
200
2m
2
200
20
m
m
200
2000
k m
200k
20k 200
2k A
V ! COM ! 200nA
MAX
1000 ---
FUSED
750V
200 DCV SETTING
(READING WITH
TOW/RUN SWITCH IN RUN
POSITION)