Arctic Cat DVX 400 2004, Руководство по обслуживанию

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3
Brakelight Switch
(Front Brake)

NOTE: For ease of access to the electrical con-
nectors, removing the seat and body is recom-
mended (see Section 8).
The switch connector is the two-prong one located in
front of the steering post.
RESISTANCE (Switch Connector)
1. Set the meter selector to the OHMS position.
2. Connect the red tester lead to the orange wire; then
connect the black tester lead to the black/white wire.
3. When the brake lever is compressed, the meter must
show less than 1 ohm.

NOTE: If the meter shows more than 1 ohm of
resistance, troubleshoot or replace the switch/
component, the connector, or the switch wiring
harness.
Brakelight Switch
(Rear Brake)
The switch connector is the two-prong connector located
along the upper right frame rail.
RESISTANCE (Switch Connector)

NOTE: The brake pedal must be depressed for
this test. Also, the ignition switch must be in the
OFF position.
1. Set the meter selector to the OHMS position.
2. Connect the red tester lead to the orange wire; then
connect the black tester lead to the black/white wire.
AR621D
3. When the pedal is depressed, the meter must show
less than 1 ohm.

NOTE: If the meter shows more than 1 ohm of
resistance, troubleshoot or replace the switch/
component, the connector, or the switch wiring
harness.
Coolant Temperature and
Cooling Fan Switches
1. Connect the meter leads (selector in the OHMS posi-
tion) to the switch contacts.
2. Suspend the switch and a thermometer in a container
of water; then heat the water.

NOTE: Neither the switch nor the thermometer
should be allowed to touch the bottom of the con-
tainer or inaccurate readings will occur. Use wire
holders to suspend switch and thermometer.
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3. On the coolant temperature switch when the water
temperature reaches 120° C (248° F), the meter
should read a closed circuit.
4. On the coolant temperature switch, allow the water
to cool, and when the temperature is at (or just
before) a temperature of 113° C (235° F), the meter
should read an open circuit.
5. On the cooling fan switch when the temperature
reaches 88° C (190° F), the meter should read a
closed circuit.
! CAUTION
Always disconnect the battery when performing
resistance tests to avoid damaging the multimeter.
! CAUTION
Always disconnect the battery when performing
resistance tests to avoid damaging the multimeter.