Club Car Carryall 300 2021, Maintenance And Service Manual

Page: 204 / 596

12
Test Procedures
ELECTRIC VEHICLE - ELECTRICAL SYSTEM
TROUBLESHOOTING
– Condition of the 9-pin connector behind instrument panel.
– Condition of the yellow/green wire terminal in the instrument panel wire harness.
– Continuity of the wires in the wire harnesses.
8. If no problems exist in the above items, replace the charge indicator light.
TEST PROCEDURE 18 – 4-Pin Connector (for Connected Car Device)
See General Warnings on page 1-1.
NOTE: This is a voltage and continuity test.
Pin 1 – Yellow/Black Pin 4 – White/Black
Pin 2 – Red/White Pin 3 – Open (No wire)
2786
Figure 12-7 4-Pin Connector
1. If necessary, see Testing Basics on page 12-12.
2. Check for continuity between pin 1 (yellow/black wire) (Figure 12-7, Page 12-34) and pin 3 (purple/white wire) of
the 16-pin connector. It should indicate continuity. If not, check sonic welds no. 1 and no. 2.
3. Probe pin 2 (red/white wire). It should show BPV. If not, check 2-amp fuse. See following NOTE.
NOTE: The red/white wire has BPV with the Run/Tow switch in either position.
4. Probe pin 4 (white/black wire). It should show approximately 13 volts supplied by the controller. If not, check
wiring and then controller.
See following NOTE.
NOTE: The white/black wire only has voltage with the Run/Tow switch in the RUN position.
If pin 4 has no voltage, the controllers LIN (Local Interconnect bus) may have failed. The vehicle can be driven
if it is not used with Guardian or Visage and will not show any symptoms. Otherwise, Guardian or Visage will
disable the vehicle until communication is restored.
Page 12-34 2021 Carryall 300 Maintenance and Service Manual