Club Car 2009-20011 Electric Precedent Maintenance And Service Manual page 162

12
Test Procedures
6.2. Using a multimeter set to 200 volts DC, place the black (–) probe on the battery no. 4 (4 x 12-Volt
battery set) or battery no. 6 (6 x 8-Volt battery set) negative post and place the red (+) probe (with
insulation-piercing probe) on the red 18-gauge wire (harness side of six-pin connector). Multimeter should
indicate 48 volts. If voltage is correct, check connections in the six-pin connector. If connections are correct,
OBC activation circuit has failed. Replace OBC.
TEST PROCEDURE 3 – Solenoid Activating Coil
See General Warnings on page 1-1.
NOTE: 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. Disconnect the batteries and discharge the controller. See Disconnecting the Batteries – Electric Vehicles
on page 1-3.
2. Access the solenoid by removing the electronics module cover. See Electronics Module Cover on page 17-5.
3. Remove the two small wire terminals from the solenoid.
4. Place red (+) probe of the multimeter on the positive (+) solenoid terminal. Place the black (–) probe on the
other small solenoid terminal.
– A reading of 200 to 250 ohms should be obtained for factory-installed solenoids (Figure 12-9, Page 12-16). If
not, replace the solenoid.
– A reading of 180 to 190 ohms should be obtained for service replacement solenoids (Figure 12-10, Page
12-16). If not, replace the solenoid.
WAVETEK 5XL
V
V OFF
1000 500
200 200
20 200
2 2m
200
20
m
m
200
2000
m
k
200k
20k 200
2k A
! !
V COM 200nA
MAX
1000 ---
FUSED
750V
Figure 12-9 Activating Coil Test – Factory-installed
TEST PROCEDURE 4 – MCOR Voltage
See General Warnings on page 1-1.
The accelerator position, which is proportional to the MCOR voltage, can be displayed with the IQDM handset. If an
IQDM handset is not available, proceed to MCOR Voltage Test without the IQDM Handset.
MCOR Voltage Test with the IQDM Handset
1. 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 1-1. See also following WARNING.
Page 12-16 2009-2011 Electric Precedent Maintenance and Service Manual
Solenoid
IQ SYSTEM TROUBLESHOOTING – MCOR
WAVETEK 5XL
V
V OFF
1000 500
200 200
20
200
2m
2
200
20
m m
200
2000
m
k
200k
20k 200
2k A
V ! COM ! 200nA
MAX
1000 ---
FUSED
750V
1
1. 2k Ohm Setting
2500-20000-10283
Figure 12-10 Activating Coil Test – Service Replacement
Solenoid