Club Car Gasoline Service Manual page 440

21A
E
DATA HOLD
AC/DC 500V MAX
250V MAX
AC V
DC V
OFF
Test Procedure 38 - Continuity of Motor Wires (Figure 21-70, Page 21-46)
1. Turn the key switch to OFF and place the forward and reverse switch in NEUTRAL. Disconnect the bat-
teries. Leave the Z plug connected to the controller.
2. Place the black (-) probe of a multimeter, set to ohms (Ω), on the A1 terminal (green wire) on the motor
and place the red (+) probe on the A1 terminal (green wire) on the controller. The reading should be
continuity. If the reading is incorrect, replace the green wire.
3. Place the black (-) probe of a multimeter, set to ohms (Ω), on the A2 terminal (white wire) on the motor
and place the red (+) probe on the large post on the solenoid with the motor wire connected to it. The
reading should be continuity. If the reading is incorrect, replace the white wire.
4. Place the black (-) probe of a multimeter, set to ohms (Ω), on the large post on the solenoid with the
controller wire connected to it and place the red (+) probe on the A2 terminal (white wire) on the con-
troller. The reading should be continuity. If the reading is incorrect, replace the white wire.
5. Place the black (-) probe of a multimeter, set to ohms (Ω), on the F1 terminal (blue wire) on the motor
and place the red (+) probe on the F1 terminal (blue wire) on the controller. The reading should be con-
tinuity. If the reading is incorrect, replace the blue wire.
6. Place the black (-) probe of a multimeter, set to ohms (Ω), on the F2 terminal (orange wire) on the
motor and place the red (+) probe on the F2 terminal (orange wire) on the controller. The reading
should be continuity. If the reading is incorrect, replace the orange wire.
Test Procedure 39 - Motor Speed Sensor Voltage Output
1. Turn the key switch to OFF and place the forward and reverse switch in NEUTRAL. Disconnect the bat-
teries. Leave the Z plug connected to the controller.
2. Disconnect the 3-wire plug at the motor speed sensor.
3. Connect the Calibration Test Module (CTM) (Club Car Part No. 1018871-01) to the motor speed sensor
plug. It is not necessary to connect the green wire from the CTM to another wire.
4. Turn on the CTM and set mode to SSAM (Figure 21-74).
5. Hold one rear wheel stationary and slowly turn the other one by hand. The CTM voltage reading should
fluctuate from .04 to 7.30 volts and the red light should blink on and off. If the reading is incorrect, check
the plug and connectors. If these are good, replace the motor speed sensor.
Page 21-48
BATTERY BANK
+
-
+
-
2
1
+
-
A2
MOTOR
F2
A1
F1
FIGURE 21-72
BATTERY BANK
+
-
DATA HOLD
AC/DC 500V MAX
250V MAX
AC V
DC V
OFF
FIGURE 21-73
+
-
+
-
2
1
MOTOR
A2
A1
F2
F1