Repair manual

Steering and Pitch Control CRT Repair
wc_tx000096gb.fm 70
7.17 Error Code 232 - Left Load Pin Short Circuit
7.17.1 Check the left load pin L3 wire connections. Perform a visual
inspection of the left load pin L3 and associated wiring. If no faults are
found proceed to next step.
7.17.2 Use a digital volt/ohm meter to test for voltage at the black P2 control
board connector. Turn ignition switch ON. Connect the black meter
lead to a common ground. With the red meter lead, back probe the #7
terminal at the black P2 connector. The meter should read battery
voltage. If no voltage is present, replace the control board. If voltage is
present, back probe the #8 terminal at the black P2 connector. The
meter should read 2.5 +/- .2 VDC with the left joystick in the centered
position. If the meter reads over 2.5 +/- .2 VDC, replace the left load
pin L3. If the correct voltage is present, insert the red meter lead in
terminal #9 of the black P2 connector. The meter should read 0 VDC.
If voltage is present, proceed to next step.
7.17.3 Turn ignition switch OFF. Remove the black P2 connector from the
control board. Remove the orange locking plug from the front of the
connector. Use a small screwdriver to release the locking tab and
remove terminal #9 from the connector. Be sure to isolate the terminal
from any metal surface. Install the orange locking plug and reinstall the
connector. Turn ignition switch ON. Connect the red lead of the meter
to the black wire from terminal #9. If voltage is present replace the left
load pin L3. If no voltage is present, insert the red meter lead in
terminal #9 of the black P2 connector. The meter should read 0 VDC.
If voltage is present, replace the control board. Be sure to reinstall
terminal #9 into the black P2 connector, reverse the removal
procedure to install.
7.17.4 After replacing the failed component make sure to reposition the wiring
harnesses in the correct configuration and secure with wire ties. Turn
ignition switch ON and test the functionality of all 3 circuits; right, left,
and side.