Arctic Cat HDX CREW 2017, Service Manual

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3. Using a multimeter, connect the tester to the analyzer
as shown in the table below; then select the DC Volt-
age position.
With the vehicle off and throttle at idle,
the gauge should read as shown and at Wide-Open
Throttle it should read up to as shown.
FI676A

NOTE: If the throttle body, ECM, TPS, or ISC are
replaced, the EFI system must be synchronized. Use
the following procedure.
1. With the key off, depress accelerator pedal to Wide
Open Throttle (WOT).
2. Place the ignition key in the ON position and wait for
10 seconds.
3. Release the accelerator pedal and wait an additional
10 seconds.
4. Turn the key to the OFF position and allow the gauge
to shut off.
RPM Limiter
 NOTE: The ROV is equipped with an ECM that
cuts fuel spray and spark when maximum RPM is
approached. When the RPM limiter is activated, it
could be misinterpreted as a high-speed misfire.

NOTE: If the driver’s seatbelt is not fully engaged
the vehicle speed will be limited to 15 mph and the
seatbelt light will stay illuminated.
Stator Coil
VOLTAGE (AC Generator - No Load)
The connector is the black three-pin one on the right side
below the ignition coil.
HDX150A
 NOTE: Test the connector coming from the engine.
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 a constant 5000 RPM, all
wire tests must be within specification.
RESISTANCE (AC Generator)
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.
INSULATION BREAKDOWN
1. Test each black wire to ground.
2. Connect one meter lead to one black wire; then con-
nect the other meter lead to ground. The meter
should read OFL (Offline).
Tester Lead Analyzer Socket
Idle
(DC Volts)
WOT
(DC Volts)
Black VAR 0.58-0.62 3.70
Red +5V
Component data can be retrieved using the CATT II. Uti-
lize the Sensor Data screen.
Gear Park Neutral Reverse
High/
Low
Fail-
Safe
Mode
Incorrect
ECU/
Gauge
(P0630)
2WD
2250 6500
4000
7250 4000 6650
4WD
4WD Lock
2WD
Override
5000
4WD
Override
7000
Differential-
Lock
Override
CAUTION
Do not run the engine at high RPM for more than 10 sec-
onds.
CAUTION
Always disconnect the battery when performing resis-
tance tests to avoid damaging the multimeter.