Club Car 2005 Precedent, Техническое обслуживание и сервис

Страница: 120 / 212

ELECTRICAL SYSTEM AND TESTING Test Procedures
Page 11-30 2005 Precedent IQ System Electric Golf Car Maintenance and Service Manual
11
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 11-19.
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. See WARNING “Lift only one
end...” in General Warnings, Section 1, Page 1-2.
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 11-16, Page 11-31) .
CAUTION
• Do not fully insert probes into the 16-pin plug. Doing so can result in a poor connection.
Figure 11-15 Pin 9 Test
2m
20
m
200
m
2k
200
200
200
200
20
2
200
m
500
20k
200k
2000
k
1000
OFF
WAVETEK 5XL
V
V
V
A
!
!
COM 200nA
MAX
1000 ---
750V
FUSED
SPEED CONTROLLER
200 DCV SETTING
(READING WITH
TOW/RUN SWITCH IN RUN
POSITION)