Arctic Cat XC 450 2016, Руководство по обслуживанию

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7. The meter must show less than 1 ohm.
 NOTE: If the meter shows more than 1 ohm of resis-
tance, replace the switch.
Ignition Coil
The ignition coil is on the frame above the radiator. To
access the coil, the radiator/electrical access panel must
be removed.
KC466B
RESISTANCE
 NOTE: For these tests, the meter selector must be
set to the OHMS position and the primary plug dis-
connected.
Primary Winding
1. Connect the red tester lead to either terminal; then
connect the black tester lead to the other terminal.
2. The meter reading must be within specification.

NOTE: Secondary coil resistance checks are not rec-
ommended. An internal diode in the coil prevents
accurate secondary resistance measurements.
Spark Plug Cap
1. Connect the red tester lead to one end of the cap;
then connect the black tester lead to the other end of
the cap.
AR603D
2. The meter reading must be within specification.

NOTE: If the meter does not read as specified,
replace the spark plug cap.
Ignition Timing
The ignition timing cannot be adjusted; however, verify-
ing ignition timing can aid in troubleshooting other com-
ponents. To verify ignition timing, use the following
procedure.
1. Attach the Timing Light to the spark plug high ten-
sion lead; then remove the timing inspection plug
from the left-side crankcase cover.
2. Using the Tachometer, start the engine and run at
1500 RPM; ignition timing should be 10° BTDC.
3. Install the timing inspection plug.
If ignition timing cannot be verified, the rotor may be
damaged, the key may be sheared, the trigger coil bracket
may be bent or damaged, or the ECM may be faulty.
Accessory Receptacle/
Connector
 NOTE: This test procedure is for either the recepta-
cle or the connector.
VOLTAGE
1. Turn the ignition switch to the ON position; then set
the meter selector to the DC Voltage position.
2. Connect the red tester lead to the orange/black wire;
then connect the black tester lead to ground.
3. The meter must show battery voltage.
4. To test the rear accessory connector, move the red
tester lead to the red/white wire. The meter should
read battery voltage.
 NOTE: If the meter shows no battery voltage, trou-
bleshoot the battery, fuse, receptacle, connector, or
the main wiring harness.
Switches
VOLTAGE (Brakelight)
The front brakelight switch is located in front of the
brake master cylinder and is pressure activated by the
hand brake or the brake pedal. The switches also activate
the start-in-gear feature.
 NOTE: The ignition switch must be in the ON posi-
tion.
1. Set the meter selector to the DC Voltage position.
Component data can be retrieved using the CATT II. Uti-
lize the Sensor Data screen.