Club Car 2009-20011 Electric Precedent Maintenance And Service Manual page 211

EXCEL SYSTEM TROUBLESHOOTING – TPS
3. Disconnect the 16-pin connector at the speed controller.
4. Using a multimeter set for 200 volts DC, insert the red (+) probe of the multimeter into pin 5 (light blue wire) of the
16-pin connector. See following CAUTION. Using an alligator clip, connect the black (–) probe to the B– terminal
of the speed controller (Figure 13-12, Page 13-23).
CAUTION
• Do not fully insert probes into the 16-pin plug. Doing so can result in a poor connection.
200 DCV Setting (reading with OBC powered-up and battery charger disconnected)
686
5. Place the Tow/Run switch in the TOW position and connect the batteries. See Connecting the Batteries –
Electric Vehicles on page 1-3.
6. Place the Tow/Run switch in the RUN position.
7. The multimeter should indicate zero volts DC at this time.
8. While monitoring the multimeter, plug the battery charger into the vehicle charger receptacle.
9. After a short delay, the onboard computer should power-up (come out of sleep mode), charger relay should click,
and the ammeter on the charger should indicate that the vehicle batteries are being charged.
10. The multimeter should indicate zero volts DC while the charger is connected to the vehicle.
11. While observing the multimeter, disconnect the DC plug from the vehicle charger receptacle.
12. The multimeter should indicate full battery voltage when the charger is not connected to the vehicle.
13. If any other reading is obtained, check the following items:
– Continuity of the wires in the wire harness
– Onboard computer for proper operation. See Test Procedure 19 – Onboard Computer Gray Wire on
page 13-30.
– Tow/Run switch for proper operation. See Test Procedure 6 – Tow/Run Switch on page 13-18.
Figure 13-12 Pin 5 Test
2009-2011 Electric Precedent Maintenance and Service Manual
13
Test Procedures
WAVETEK 5XL
V
V OFF
1000 500
200 200
20
200
2 2m
200 20
m
m
200
2000
m
k
200k
20k 200
A
2k
! ! 200nA
V COM
MAX
1000 ---
FUSED
750V
Page 13-23