Repair manual

Steering and Pitch Control CRT Repair

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7.20.5 Check if voltage is being leaked through the load pin’s ground wire. To

do so, disconnect the wiring harness at P2. Remove the orange

locking plug (a) from the front of the connector. Use a small

screwdriver to release the locking tab and remove the wire to terminal

#9. Do not allow the wire to contact any metal surface. Reinstall the

orange locking plug and reconnect the connector to the control board

at P2. Turn the ignition ON and check for voltage between the wire and

ground. There should be no voltage.

• If voltage is measured, the load pin has failed; replace it.

• If no voltage is measured, continue.

7.20.6 With the wire to terminal #9 still disconnected, check the control board

for a voltage leak. Probe the connector at pin 9 with the red lead and

ground with the black lead.

• If voltage is measured, the control board has failed; replace it.

• If no voltage is measured, the system should be OK. Reconnect

the wire to terminal #9 of the connector.

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

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

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

right, left, and side.

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