|
| |
TM 9-2320-364-20-3
2-2550
3. HOIST WILL NOT RAISE USING REMOTE CONTROL UNIT (CONT).
3.
Replace switch
(Para 18-4).
Verify repair, go to
Step 9 of this Fault.
YES
NO
Hoist operates using manual
control.
At least one other remote
function operates.
Remote control unit
harness OK.
Controller switch faulty.
Controller circuit card faulty.
Remote control unit cable
faulty.
Black wire from truck remote
control connector outlet to
terminal 15 faulty.
White wire from terminal 15 to
solenoid faulty.
Solenoid black wire faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Continuity test.
STE/ICE-R #91.
If there is no continuity, 22 to 24
vdc will not be present at
controller circuit card.
WARNING
Is continu-
ity measured
between switch
COM and NC terminals and
not between COM and NO
terminals when controller
lever is in neutral (center)
position and opposite when
lever is in the UP position?
Read WARNING
on Page 2-2551
|
