ZF Marine ClearCommand 9000 Series, Installation, Operation And Troubleshooting Manual

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SERVICE FIELD TEST UNIT
MM13927 RvD 10/03 Page 2-7
C) Insert the Break-out Box between the number
3
Processor con-
nector/pigtail and the Clutch Harness as shown in Figure 2-
10:.
D) Set up the Multimeter to measure DC Volts and plug the black
lead into the Break-out Box socket labeled “CLUTCH -“ and
the red lead into the socket labeled “AHEAD”.
E) Turn power ‘On’ to the Processor and take command at any
Remote Station with the lever in the Neutral/Idle position.
F) The measurement should be 0 VDC and the adjacent LED
should not be lit.
G) Position the Control Head lever into the Ahead detent. The
measurement should be 12 or 24 VDC depending on the
Ahead Solenoid’s rating. The LED adjacent to the Ahead plug
on the Break-out Box should be lit.
H) Return the Control Head lever to the Neutral/Idle position.
2-2.3 Astern Solenoid Testing
A) Ensure power is removed from both the Processor and the
Clutch Supply Power.
B) Disconnect the Clutch Harness from the number
3
Processor
connector/pigtail.
C) Insert the Break-out Box between the number
3
Processor con-
nector/pigtail and the Clutch Harness as shown in Figure 2-
11:.
Figure 2-10: Clutch Connection (Ahead Solenoid)