(1) Is there continuity between connector
terminal 2 and a known good ground?
(a) If there is no continuity, repair
black wire (see schematic
Fig 2-58) or notify DS
Maintenance and perform Steps
(2) and (3) below.
(b) If there is continuity, perform
Steps (2) and (3) below and go to
Step 9 of this Fault.
(2) Install connector on boom DOWN
hoist control solenoid and tighten
(3) Install crane junction box cover with
six clips and screws.
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.