Fan Motor - Arctic Cat 350 2011 Service Manual

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 NOTE: Neither the sensor nor the thermometer
should be allowed to touch the bottom of the con-
tainer or inaccurate readings will occur. Use wire
holders to suspend the sensor and thermometer.
! WARNING
Wear insulated gloves and safety glasses. Heated oil
can cause severe burns.
3. On the ECT sensor when the temperature reaches
20° C (68° F), the meter should read approximately
2.45k ohms.
4. On the ECT sensor when the temperature reaches
50° C (122° F), the meter should read approximately
800 ohms.
5. On the ECT sensor when the temperature reaches
80° C (176° F), the meter should read approximately
318 ohms.
6. On the ECT sensor when the temperature reaches
110° C (230° F), the meter should read approxi-
mately 142 ohms.
7. If the readings are not as indicated, the sensor must
be replaced.
8. Install the sensor and tighten securely.
9. Connect the leads.

Fan Motor

The connector is the black two-prong one located behind
the fan assembly along the right-side frame tube.
 NOTE: The ignition switch must be in the ON posi-
tion.
VOLTAGE (Main Harness
Connector to Fan Motor)
1. Set the meter selector to the DC Voltage position.
2. Connect the red tester lead to the orange wire; then
connect the black tester lead to ground.
3. The meter must show battery voltage.
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 NOTE: If the meter shows no battery voltage, trouble-
shoot the battery, fuse, motor, or the main wiring harness.
 NOTE: If the meter shows battery voltage, the main
wiring harness is good. The connector should be
checked for resistance.
RESISTANCE (Fan Motor
Connector)
1. Set the meter selector to the OHMS position.
2. Connect the red tester lead to the red wire; then con-
nect the black tester lead to the black wire.
3. The meter must show less than 1 ohm.
 NOTE: If the meter shows more than 1 ohm of resis-
tance, troubleshoot or replace the switch/component,
the connector, or the switch wiring harness.
 NOTE: To determine if the fan motor is good, con-
nect the blue wire from the fan connector to the posi-
tive side of a 12 volt DC power supply; then connect
the black wire from the fan connector to the negative
side. The fan should operate.
! WARNING
Care should be taken to keep clear of the fan blades.
Fuse Block/Power
Distribution Module
The fuses are located in a power distribution module in
front of the steering post. In addition, there is a 30 amp
fuse on the starter relay under the seat next to the battery.
If there is any type of electrical system failure, always
check the fuses first.
 NOTE: To remove a fuse, compress the locking tabs
on either side of the fuse case and lift out.
Section
Table of Contents
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