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TM 9-2320-364-20-3
2-2727
(1) Loosen screw and remove harness
connector from system hydraulic
pressure valve solenoid.
(2) Set multimeter selector switch to volts.
(3) Connect positive (+) multimeter lead
to connector, terminal 1.
(4) Connect negative () multimeter lead
to a known good ground.
(5) Turn ON ENGINE switch
(TM 9-2320-264-10).
(6) Turn on crane POWER switch.
(a) If 22 to 28 vdc are not
present, perform Steps (7) and (8)
below and go to Step 5 of this
Fault.
(b) If 22 to 28 vdc are present,
perform Steps (7) and (8) below
and go to Step 14 of this Fault.
(7) Turn off crane POWER switch.
(8) Turn OFF ENGINE switch.
VOLTAGE TEST
Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive electrical
circuits, a direct short may result. Damage to equipment, injury or death to personnel may occur.
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