(1) Turn ON ENGINE switch
(2) Set FAN control switch to L (low), M
(medium), and H (high) and listen to
(a) If fan does not operate at least at
one speed, go to Step 5 of this
(b) If fan operates at least at one
speed, turn off engine switch and
go to Step 2 of this Fault.
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.