Club Car Carryall 300 2021, Руководство по техническому обслуживанию и ремонту

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12
Test Procedures
ELECTRIC VEHICLE - ELECTRICAL SYSTEM
TROUBLESHOOTING
TEST PROCEDURE 7 – Solenoid Activating Coil
See General Warnings on page 1-1.
NOTE: This is a resistance test.
Be aware that one of two different solenoids may be found on the vehicle. Visually, the production solenoid is
smaller than the service replacement. On the labels, the larger service replacement solenoid has SOL0605
and the smaller production solenoid has SOL5006. Internally, specifications and test results differ between
the two.
1. If necessary, see Testing Basics on page 12-12.
2. Disconnect the batteries and discharge the controller. See Disconnect the Batteries – Electric Vehicles
on page 1-5.
3. Access the solenoid by removing the electronics module cover. See Electric Vehicle - Electrical Components
on page 13-1.
4. Remove the two small wire terminals from the solenoid.
5. Place red (+) probe of the multimeter on the positive (+) solenoid terminal. Place the black (–) probe on the
other small solenoid terminal.
– A reading of 180 to 190 ohms should be obtained for service replacement solenoids
(Figure 12-5, Page
12-22) . If not, replace the solenoid.
+
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
2500-20000-10283
Figure 12-5
TEST PROCEDURE 8 – Pre-Charge Resistor
See General Warnings on page 1-1.
NOTE: This is a resistance test.
1. If necessary, see Testing Basics on page 12-12.
2. Disconnect the batteries and discharge the controller. See Disconnect the Batteries – Electric Vehicles
on page 1-5.
3. Access the solenoid by lifting the bed.
4. Remove wires between 2 large posts of solenoid.
5. Measure resistance between the two large posts of the solenoid. The reading should be approximately 250 ohms.
If not, remove pre-charge resistor, with pre-charge resistor removed, if it does not read approximately 250 ohms
and is not discolored, replace.
Solenoid Removal on page 13-6 .
5.1. If it reads less than 250 ohms and is discolored replace and check pre-charge resistor. Go to Motor Test
Procedure 1.
Page 12-22 2021 Carryall 300 Maintenance and Service Manual