Handlebar Control Switches; Magneto Assembly; Starter Motor - Arctic Cat DVX 90 2010 Service Manual

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7. With the switch in the OFF position, connect the
red tester lead to the red wire and the black tester
lead to each of the remaining wires. The meter
must read an open circuit on both wires.
NOTE: If the meter reads more than 1 ohm of
resistance, troubleshoot or replace the switch/
component, the connector, or the switch wiring
harness.
Handlebar Control
Switches
The connector is in front of the steering post. The con-
nector is accessible beneath the front fender.
NOTE: These tests should be made on the switch
side of the connector.
Always disconnect the battery when performing resis-
tance tests to avoid damaging the multimeter.
RESISTANCE (Starter Button)
1. Set the meter selector to the OHMS position.
2. Connect the red tester lead to the yellow/white
wire; then connect the black tester lead to the
green wire.
3. With the starter button depressed, the meter must
read less than 1 ohm.
4. With the starter button released, the meter must
read an open circuit.
NOTE: If the meter does not read as specified,
replace the switch/component, connector, or
switch harness.
RESISTANCE (Emergency Stop)
1. Set the meter selector to the OHMS position.
2. Connect the red tester lead to the blue/yellow wire;
then connect the black tester lead to the green
wire.
3. With the switch in the OFF position, the meter
must read an open circuit.
4. With the switch in the RUN position, the meter
must read less than 1 ohm.
NOTE: If the meter reads more than 1 ohm of
resistance, troubleshoot
switch/component, the connector, or the switch
wiring harness.
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CAUTION
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Magneto Assembly

REMOVING
1. Disconnect the battery.
Always disconnect the negative battery cable from the
battery first; then disconnect the positive cable.
2. Remove the flywheel from the engine (see Section 3).
3. Remove the stator and timing sensor from the sta-
tor plate.
INSPECTING
1. Check stator for signs of overheating, broken
wires, or other damage.
2. Check the timing sensor for broken wires or signs
of damage.
INSTALLING
1. Install the timing sensor and stator onto the stator
plate. Secure with cap screws lightly coated with
red Loctite #271. Tighten to 8 ft-lb.
2. Install the flywheel (see Section 3).

Starter Motor

NOTE: The starter motor is not a serviceable
component. If the motor is defective, it must be
replaced.
REMOVING
1. Disconnect the battery.
Always disconnect the negative battery cable from the
battery first; then disconnect the positive cable.
2. Remove the starter motor from the engine (see
Section 3).
3. Remove the nut securing the positive cable to the
starter; then remove the cable from the starter.
Account for an O-ring.
INSTALLING
the
Install the starter motor (see Section 3).
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CAUTION
CAUTION
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