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TM 9-2320-364-20-3
2-2596
5. BOOM WILL NOT RAISE USING REMOTE CONTROL UNIT (CONT).
8.
Repair black wire
(see schematic
Fig 2-58) or notify
DS Maintenance.
Verify repair, go to
Step 9 of this Fault.
YES
NO
Boom operates using manual
control lever.
At least one other remote
control function operates.
Remote control unit harness
OK.
Controller switch OK.
Controller circuit card OK.
Remote control unit cable OK.
Pink wire from truck remote
control connector outlet to
terminal 13 OK.
White wire from terminal 13 to
solenoid OK.
Solenoid black wire faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Continuity test.
STE/ICE-R #91.
If there is no continuity, solenoid
will not be grounded.
WARNING
Is continuity measured
between boom UP solenoid
harness connector, terminal 2
and black wire?
Read WARNING
on Page 2-2597
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