Club Car Carryall 500, Руководство по техническому обслуживанию и ремонту

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TROUBLESHOOTING AND ELECTRICAL
SYSTEM: PEDAL-START GAS VEHICLE Test Procedures
18
TEST PROCEDURE 27 – Voltage Limiter
See General Warnings on page 1-1.
NOTE: This is a diode test.
The voltage limiter is a diode. Diodes are designed to conduct current in one direction only. See following NOTE.
NOTE: If the voltage limiter conducts current in both directions, the diode has failed closed. If the voltage limiter will
not conduct current in either direction, the diode has failed open.
1. If necessary, see Testing Basics on page 18-15.
2. Turn the key switch OFF and remove the key. Place the Forward/Reverse handle in the NEUTRAL position.
Chock the wheels.
3. Remove the cowl. See Cowl Removal, Section 4, Page 4-5.
4. Disconnect green wire from positive (+) terminal of voltage limiter and black wire from negative (-) terminal.
5. Using a multimeter on diode setting, test voltage limiter as shown (Figure 18-24, Page 18-43) .
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
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
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
1. Black Lead 2. Red Lead 3. Good Diode (Probe Scenario A) -
Conducts Current and Shows Continuity 4. Good Diode (Probe
Scenario B) - No Continuity (Infinite) 5. Bad Diode - Meter Beeps In
Either Direction (Probe Scenarios A and B)
3032
Figure 18-24 Voltage Limiter Test
2017 Carryall 500 and 700 Maintenance and Service Manual Page 18-43