ZF CruiseCommand 785CE, Installation And Troubleshooting Manual

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TROUBLESHOOTING TRAIN-158 Rev.A 5/01
Page 45
G)Return the Control Head lever to the Neutral/Idle position and
turn power ‘Off’ to the Processor.
H)Remove the Test Unit and plug the Clutch Harness back into the
Processor’s Socket.
3.3 N
EUTRAL
S
OLENOID
T
ESTING
A)Ensure power is removed from both the CruiseCommand Proces-
sor and the Clutch Power Supply.
B)Disconnect the Clutch Harness from the Processor’s Clutch
Socket.
C)Insert the Test Unit between the Processor’s Clutch Socket and the
Clutch Harness as shown in Figure 40:.
D)Set-up the Multi meter to measure DC Volts and connect as shown
in Figure 40:.
E) Turn power ‘On’ to the Processor and Clutch Power Supply and
take command at any Station.
F) The measurement should be 12 or 24 VDC, depending on the
Solenoid’s rating, at this time.
G)Position the Control Head lever to the Ahead detent. The mea-
surement should drop to 0 VDC.
Figure 40: Dwg 11653-L