Club Car Pioneer 1200, Руководство по техническому обслуживанию

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TROUBLESHOOTING AND ELECTRICAL SYSTEM Electrical Circuits
2001 Pioneer 1200 Gasoline Vehicle Maintenance and Service Manual Page 11-9
11
ELECTRICAL CIRCUITS
STARTER CIRCUIT
The starter circuit consists of a 12-volt battery, fuse, key switch, lockout cam limit switch, solenoid, starter/
generator, and connecting wires (Figure 11-3, Page 11-9). The battery is the source of power for the system.
The fuse provides protection to the solenoid activating circuit. See following NOTE.
NOTE: The starter circuit is completely independent of the ignition circuit. The battery does not supply
power for ignition. The battery supplies power to the starter/generator which in turn starts the engine
components rotating. Once the engine is running, the ignition circuit supplies power to the spark
plug. See Engine Ignition Circuit on page 11-10.
The starter circuit is activated when the key switch is turned to the START position. Electrical current is then
supplied to the solenoid coil, completing the circuit between the positive post of the battery and the F2 post
of the starter/generator. The starter/generator then turns and cranks the engine through belt-driven pulleys.
NOTE: Engine rotation (clockwise) is as viewed from the clutch side of the engine.
GENERATOR CIRCUIT
The generator circuit consists of the starter/generator, voltage regulator, diode, solenoid, battery, and con-
necting wires (Figure 11-4, Page 11-10).
When battery power is first supplied to the starter/generator, the starter/generator turns the engine at low RPM
(approx. 700). Once the engine starts running, it then drives the starter/generator. At any engine RPM over
1215 (3000 starter/generator RPM), the starter/generator functions as a generator, supplying charging cur-
rent, through the diode, to the battery. To prevent battery overcharging, the voltage regulator senses battery
voltage, and by opening and closing an electronic switch, controls the amount of charge going to the battery.
Figure 11-3 Starter Circuit – Pioneer 1200 Vehicle
F2
DF
F1
A2
A1
2
M
L
B
G
S
KEY
SWITCH
FUSE
BLOCK
FRAME
GROUND
BATTERY
FORWARD / REVERSE
ASSEMBLY
LIMIT
SWITCH
1
STARTER /
GENERATOR
ENGINE
GR
EEN
SOLENOID
RED
RED
RED
WHITE
BLUE
BLUE
BLACK
BLACK
BLACK
BLACK
GREEN