(1) Set multimeter select switch to ohms.
(2) Is there continuity between connector,
terminal 1 and crane main junction
box, terminal 9?
(a) If there is no continuity, repair
connector white wire (see
schematic Fig 2-58) or notify DS
(b) If there is continuity, white wire
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.