ELECTRICAL
10.15
COOLANT TEMPERATURE
SENSOR TEST (HOT LIGHT)
With the ignition switch (and engine stop switch) “ON”,
power is delivered to the hot light via the Red/White
wire. The Blue/White wire (ground) out of the light
socket is connected to the coolant temperature
sensor on the cylinder head. In normal operating
conditions, the temperature sensor is non-conductive
(open).
If engine coolant reaches the specified
temperature, the sensor becomes conductive
completing the ground path for the light.
With engine cold, disconnect lead and measure
resistance of sensor between connector terminal and
ground. There should be no continuity or very high
resistance (megohms).
Hot Light On
230
°
F (110
°
C)
FAN CONTROL CIRCUIT
OPERATION / TESTING
The fan switch is located on the radiator. Power is
supplied to the fan switch via the Red/Black wire when
the ignition key is ON. When the fan switch reaches
the specified temperature, it becomes conductive and
sends power to the fan motor through to the
Orange/Black wire. The ground path for the fan motor
is through the Brown harness wire.
CAUTION:
Keep hands away from fan blades
during this procedure. Serious personal injury
could result.
NOTE:
The fan switch may not function or operation
may be delayed if coolant level is low or if air is trapped
in the cooling system. Be sure cooling system is full and
purged of air. Refer to Maintenance Chapter 2 for
cooling system information.
FAN CONTROL SWITCH
BYPASS TEST
1. Disconnect harness from fan switch on radiator.
2. Place a jumper wire between the Red/Blk and
Org/Blk wires in the connector.
3. With the ATV in “Park” and with the parking brake
on, turn the ignition key (and engine stop switch)
“ON”. The fan should start running.
4. If the fan runs with the jumper wire installed,
check the fan control switch and connector
terminals. If the fan does not run or runs slowly
with the jumper wire installed, check the fan motor
wiring, ground, and motor condition (refer to Fan
Motor Testing this section). Repair or replace as
necessary.
FAN MOTOR CURRENT DRAW
A current draw test will provide a good indication of fan
motor condition. A worn or damaged fan motor will
draw more current, which causes a reduction in blade
speed and reduced cooling.
Fan Motor
Red/Blk
Connect ammeter
to R/B and Or/Blk
Or/Blk
Fan
Switch
Harness
Or/Blk
Brn
1. Disconnect the harness from the fan switch.
2. Connect a DC ammeter in between the fan switch
harness wires as shown.
3. Be sure fan blade is free to rotate.
4. Turn ignition key and engine stop switch to “ON”
position. Read the current draw on ammeter with
fan running.
5. If the fan motor draws more than 15 Amps,
replace the motor.
Fan Motor Current Draw:
Should Be Less Than 15 Amps
NOTE:
This fan motor current draw specification only
applies to Sportsman 600/700.
Содержание 600 Dragon SP
Страница 1: ...2004 SPORTSMAN 600 700 SERVICE MANUAL PN 9918803 ...
Страница 138: ...BODY STEERING SUSPENSION 5 16 NOTES ...
Страница 210: ...FINAL DRIVE 7 38 NOTES ...
Страница 293: ...ELECTRICAL 10 43 WIRING DIAGRAM HAND AND THUMB WARMERS WINCH HUNTER EDITION ...
Страница 294: ...ELECTRICAL 10 44 NOTES ...
Страница 295: ...ELECTRICAL WIRING DIAGRAM EARLY 2004 SPORTSMAN 600 700 BUILT BEFORE FEB 20 2003 Built Before February 20 2003 ...
Страница 297: ...ELECTRICAL WIRING DIAGRAM LATE 2004 SPORTSMAN 600 700 BUILT AFTER FEB 20 2003 Built After February 20 2003 ...
Страница 298: ...ELECTRICAL WIRING DIAGRAM LATE 2004 SPORTSMAN 600 700 BUILT AFTER FEB 20 2003 Built After February 20 2003 NOTES ...
Страница 299: ...ELECTRICAL WIRING DIAGRAM LATE 2004 SPORTSMAN 600 700 MODELS WITH FUEL GAUGE Models Equipped with Fuel Gauge ...
Страница 300: ...ELECTRICAL WIRING DIAGRAM LATE 2004 SPORTSMAN 600 700 MODELS WITH FUEL GAUGE NOTES ...
Страница 301: ...ELECTRICAL WIRING DIAGRAM 2004 SPORTSMAN 600 700 HUNTER EDT HAND WARM WINCH ...
Страница 307: ...Winch Switch Installation 10 34 Winch Wiring 10 35 Wiring Diagram Hand Thumb Warmer Winch 10 43 ...
Страница 308: ...PN 9918803 Printed in USA ...