79
KC410A
A. Neutral (N)
Pins 3 to 4
B. Reverse (R)
Pins 3 to 4 and 3 to 2
C. High (H)
Pins 3 to 4 and 3 to 1
D. Low (L)
Pins 3 to 1
2. Connect the harness to the gear position switch.
Stator Coil
VOLTAGE
(AC Generator - Regulated Output)
1. Set the meter selector to the DC Voltage position.
2. Connect the red tester lead to the positive battery
post; then connect the black tester lead to the nega-
tive battery post.
3. With the engine running at a constant 3000 RPM
(with the headlights on), the meter must show
14-15.5 DC volts.
NOTE: If voltage is lower than specified, test charg-
ing coil - no load.
VOLTAGE (Charging Coil - No Load)
The connector is the black three-pin one on the right side
of the engine just above the starter motor.
NOTE: Test the engine-side of the connector.
1. Set the meter selector to the AC Voltage position.
2. Test between the three black wires for a total of three
tests.
3. With the engine running at the specified RPM, all
wire tests must show 60 AC volts.
NOTE: If both charging coil tests failed, check all
connections, etc., and test again. If no voltage is
present, replace the stator assembly.
RESISTANCE (Charging Coil)
1. Set the meter selector to OHMS position.
2. Test between the three black wires for a total of three
tests.
3. The meter reading must be within specification.
RESISTANCE (Crankshaft Position
Sensor)
1. Disconnect the gray four-pin connector on the right
side of the engine just above the starter motor.
2. Set the meter selector to the OHMS position.
3. Connect the red tester lead to the green/white wire;
then connect the black tester lead to the blue/yellow
wire. The meter reading must be within specifica-
tion.
PEAK VOLTAGE
NOTE: All of the peak voltage tests should be made
using the Fluke Model 73 Multimeter or Fluke Model
77 Multimeter with Peak Voltage Reading Adapter. If
any other type of tester is used, readings may vary
due to internal circuitry.
NOTE: The battery must be at full charge for this
test.
Crankshaft Position Sensor
1. Set the meter selector to the AC Voltage position.
Connect the red tester lead to the green/white wire; then
connect the black tester lead to the blue/yellow wire.
3. Crank the engine over using the electric starter.
4. The meter reading must be within specification.
Starter Relay
1. Remove the seat; then using the multimeter set to the
DC Voltage position, check the relay as follows.
2. Connect the red tester lead to the positive battery ter-
minal; then connect the black tester lead to the starter
cable connection on the starter relay. The meter must
show battery voltage.
NOTE: Make sure that the ignition switch is in the
ON position, transmission in neutral, brake lock
released, and the emergency stop switch in the RUN
position.
3. Depress the starter button while observing the multi-
meter. The multimeter should drop to 0 volts, a
“click” should be heard from the relay, and the starter
motor should run.
CAUTION
Do not run the engine at high RPM for more than 10 sec-
onds.
CAUTION
Do not run the engine at high RPM for more than 10 sec-
onds.
Manual
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