20. LIGHTS/SWITCHES UXU 500
FRONT DRIVE SELECTOR
ACTUATOR
VOLTAGE
1. Select the 2WD position on the front
drive selector switchthen disconnect the
connector on the actuator wiring harness.
2. With the ignition switch in the OFF
Position, connect the black tester lead to
the black wire in the supply harnessthen
connect the red tester lead to the
brown/lavender wire in the supply harness.
3. Turn the ignition switch to the ON
position. The meter must show 12DC
volts
4. Connect the red tester lead to the
white/blue wire in the supply harness. The
Meter must show 12DC volts.
5. Select the 4WD position on the
front drive selector switch, then connect
the red tester lead to the white/blue wire in
the supply harness. The meter must show
0DC volts.
6. Connect the red tester lead to the
brown/lavender wire in the supply
harness. The meter must show 12DC
volts.
FRONT DRIVE SELECTOR SWITCH
1. Set the meter selector to the OHMS
position.
2. Connect the one tester lead to the
BR/L wire, then connect the other tester
Lead to the W/R wire. Select switch
position at 4WD.Measure resistance.
Meter must show less then 1.
3. Connect the one tester lead to the
BR/L wire, then connect the other tester
Lead to the W/L wire. Select switch
position at 2WD.Measure resistance.
Meter must show data.
Note: If the meter does not show as
specified, replace the front drive selector
switch.
20-8
