Club Car Precedent 2014, Руководство по техническому обслуживанию и ремонту

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EXCEL SYSTEM TROUBLESHOOTING: WITH
POWERDRIVE CHARGER Test Procedures
13
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
200 DCV Setting (reading with Tow/Run switch in RUN and Forward/Reverse switch in FORWARD)
689
Figure 13-14 Pins 8 and 16 Test
TEST PROCEDURE 15 – Pin 9
See General Warnings on page 1-2.
Pin 9 in the 16-pin connector provides a connection point for the Tow/Run switch to the speed controller. The switch
provides a +48 volt signal to the speed controller through pin 9 when the Tow/Run switch is in the RUN position.
1. Disconnect the batteries and discharge the controller. See Disconnecting the Batteries – Electric Vehicles
on page 1-4.
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 1-2.
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 9 (gray 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 13-15, Page 13-30) .
CAUTION
• Do not fully insert probes into the 16-pin plug. Doing so can result in a poor connection.
5. Place the Tow/Run switch in the TOW position and connect the batteries. See Connecting the Batteries –
Electric Vehicles on page 1-4.
6. With the Tow/Run switch in the TOW position, the multimeter should indicate zero volts.
7. Place the Tow/Run switch in the RUN position.
2014 Precedent ® Golf Car Maintenance and Service Manual Page 13-29