Fan Motors; Front Drive Actuator - Tracker Off-Road XTR1000 Service Manual

XX341A
3. When the lever is depressed, the meter must show
less than 1 ohm; then repeat for other brake switch.
NOTE: If the meter shows more than 1 ohm of resis-

tance, replace the switch.
DRIVE SELECT
Resistance
Component data can be retrieved using the Dealer Diag-
nostic Service. Utilize the Sensor Data screen.
1. Remove the switch assembly from the dash; then dis-
connect the harness from the switch.
NOTE: The switch can be removed from the dash

using a thin, flat pry bar or suitable putty knife. It is not
necessary to remove the dash to remove the switch.
2. Set the meter selector to the OHMS position, the fol-
lowing readings must be observed:
MOD322
Drive Select Switch
2WD
2 to 3 Open (OL) 2 to 3 <1 ohm
2 to 6 Open (OL) 2 to 6 Open (OL)
3 to 6 Open (OL) 3 to 6 Open (OL)
Voltage
 NOTE: Voltage tests must be made with the switch
and the actuator connected. The meter can be con-
nected at the actuator connector using a break-out
harness or MaxiClips. The front drive actuator must
be connected.
1. Connect the black tester lead to the black wire; then
turn the ignition switch to the ON position.
4WD LOCK
2 to 3 <1 ohm
2 to 6 <1 ohm
3 to 6 <1 ohm
2. Select the DC Volts position on the tester and
observe the meter readings for each switch positions.
WIRE COLOR 2WD
Red tester lead to 12.0 DC Volts
Orange
Red tester lead to 11.5 DC Volts
White/Green
Red tester lead to 11.5 DC Volts
White/Orange
 NOTE: If the meter does not show voltages accord-
ing to the chart, make sure the front drive actuator is
plugged in; then troubleshoot the switch, ignition
fuses, battery connections, or wiring harness.

Fan Motors

Component data can be retrieved using the Dealer Diag-
nostic Service. Utilize the Sensor Data screen.
 NOTE: Preliminary checks may be performed on
this component using the diagnostic mode on the LCD
gauge (see Gauge Diagnostic Menu in this section).
NOTE: To determine if the fan motors are good,

connect the red wire from the fan connector to the
positive side of a 12-volt battery; then connect the
black wire from the fan connector to the negative side.
The fan should operate.
XX329
! WARNING
Care should be taken to keep clear of the fan blades.
NOTE: Fan motor resistance checks are not recom-

mended. Resistance values change with the motor
commutator position.

Front Drive Actuator

NOTE: With the engine stopped and the ignition

switch in the ON position, a momentary "whirring"
sound must be noticeable each time the drive select
switch is moved to 2WD and 4WD. Test the switch,
30-amp fuse, and wiring connections prior to testing
the actuator.
Drive Select Switch
4WD LOCK
12.0 DC Volts 12.0 DC Volts
0 DC Volts 11.5 DC Volts
0 DC Volts 0 DC Volts
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