Page 21-11
E
21A
SPEED CONTROL CIRCUIT (FIGURE 21-11)
The ground speed of the vehicle is regulated by the input voltage supplied to the motor by the controller.
Although the motor operates on 48 volt input at both low and high speeds, the controller regulates ground
speed of the vehicle by shortening or lengthening the pulses to the motor. Shorter pulses result in lower
speeds and longer pulses result in higher speeds.
FIGURE 21-10
FIGURE 21-11
BATTERY
BANK
-
+
+
-
-
-
+
+
+
+
-
-
1
2
3
4
6
5
SOLENOID
KEY
SWITCH
1
2
CONTROLLER
SOLENOID
Z3
GREEN
RED
RED
ORANGE/WHITE
RED
GREEN
BLUE
GREEN
BLUE
BLUE
ON-BOARD
COMPUTER
MOTOR BRAKING
CONTROL CIRCUIT
BLACK
BLACK
PURPLE
YELLOW
WHT/BLK
THREE WIRE
CONNECTOR
CONTINUOUSLY
VARIABLE
POTENTIOMETER
CCW
CW
S
PURPLE
CONTROLLER
SPEED
CONTROL CIRCUIT
Z9
Z10
WHITE/BLACK
YELLOW
WHITE/BLACK
B-
Summary of Contents for 1996 DS Golf Car Gasoline
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