Club Car CARRYALL 252 2007, Maintenance And Service Manual

Page: 142 / 536

11
Test Procedures
TROUBLESHOOTING AND ELECTRICAL SYSTEM:
KEY-START WITH NEUTRAL REV GAS VEHICLE
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
Figure 11-17 Diode Test Figure 11-18 Diode Test – Probes Reversed
TEST PROCEDURE 11 – Starter/Generator (Generator Function)
See General Warning on page 1-1.
NOTE: Perform Test Procedure 10 – Diode (Generator Circuit) on page 11-18 before proceeding with this test
procedure.
Keep the battery connected while performing this test procedure.
1. Turn the key switch OFF and remove the key. Place the Forward/Reverse handle in the NEUTRAL position.
Chock the wheels.
2. Ensure that the wires are connected correctly and are tight. If they are not, rewire or tighten as necessary.
3. Disconnect the yellow wire from the DF terminal on the starter/generator. Cover the connector on the yellow wire
to make sure the yellow wire will not short to ground. Then, using a jumper wire, ground the DF terminal to the
A2 terminal
(Figure 11-15, Page 11-18) .
4. Using a multimeter set to 20 volts DC, place the red (+) probe on the positive (+) cable of the battery, and place
the black (–) probe on the negative (–) post. Start the engine and run it at full governed speed. The reading
should show the voltage rising on the meter. If the voltage rises, see Test Procedure 12 – Voltage Regulator on
page 11-20. If the voltage does not rise, and the diode was found to be functioning properly in Test Procedure 10
– Diode (Generator Circuit) on page 11-18, a tear-down inspection of the starter/generator will be necessary.
See
Starter/Generator Removal on page 13-1.
5. Reconnect the yellow wire to the DF terminal on the starter/generator.
TEST PROCEDURE 12 – Voltage Regulator
See General Warning on page 1-1.
NOTE: Perform Test Procedure 10 – Diode (Generator Circuit) on page 11-18 and before proceeding with this test
procedure.
Keep the battery connected while performing this test procedure.
1. Turn the key switch OFF and remove the key. Place the Forward/Reverse handle in the NEUTRAL position.
Chock the wheels.
Page 11-20 2007-2009 Turf 252, Carryall 252 and XRT 900 Maintenance and Service Manual