Repair manual

CRT Repair Steering and Pitch Control

wc_tx000584gb.fm 89

7.13.5 Secondly, with the actuator motor still disconnected, connect your

multimeter between the orange wire of the wiring harness and ground.

Turn the ignition switch ON. Move the right joystick to the full forward,

center, and to the full-reverse positions. The multimeter should read

battery voltage in one of the positions, but read 0 (zero) Volts in the

center and opposite position. Perform the same test on the black wire;

the readings should be reversed.

• If your readings did not respond accordingly, the control board

has failed; replace it.

• If your readings were OK, continue.

7.13.6 With the ignition switch OFF and the actuator motor still disconnected,

disconnect the wiring from the left actuator motor (M3), the left load pin

(L3), and the side load pin (L1).

7.13.7 Connect the wiring for the left actuator motor to the side actuator

motor, and the wiring for the left load pin to the side load pin.

7.13.8 Turn the ignition switch ON. Move the left joystick forward and

backward while watching the side actuator for movement. The side

actuator should move with the movements from the left joystick.

• If the side actuator does not move, the side actuator has failed;

replace it.

• If the side actuator moves, check the function of the right joystick.

7.13.9 After replacing any failed component, make sure to reposition the

wiring harness in the correct configuration and secure it with wire ties.

Turn ignition switch ON and test the function of all three circuits: right,

left, and side.

wc_gr003379

LJS