ZF CruiseCommand 785CE, Инструкция по установке и устранению неисправностей

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TROUBLESHOOTING TRAIN-158 Rev.A 5/01
Page 46
H)Return the Control Head lever to the Neutral/Idle position and
turn ‘Off’ the Processor and Clutch Power Supplies.
I) Remove the Test Unit and plug the Clutch Harness back into the
Processor’s Socket.
3.4 T
ROLL
O
N
/O
FF
S
OLENOID
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 41:.
D)Set-up the Multi meter to measure DC Volts and connect as shown
in Figure 41:.
E) Turn power ‘On’ to the Processor and Clutch Power Supply and
take command at any Station.
F) Position the Control Head lever to the Ahead detent. The mea-
surement should drop to 0 VDC.
G)Depress the Transfer Button for approximately 2 seconds, or until
the red LED begins blinking at a fast rate.
H)The measurement should increase to 12 or 24 VDC, depending on
the Solenoid’s rating.
Figure 41: Dwg 11654-M