(1) Remove nut, lockwasher, tanged
washer and crane POWER
(2) Connect positive (+) multimeter lead
to crane POWER switch white
(3) Connect negative () multimeter lead
to a known good ground.
(4) Turn ON ENGINE switch
(a) If 22 to 28 vdc are not
present, perform Step (5) below
and repair wire from rectifier
to crane POWER switch
(see schematic Fig 2-58) or notify
(b) If 22 to 28 vdc are present,
perform Step (5) below and go to
Step 10 of this Fault.
(5) Turn OFF ENGINE switch.
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.