SECTION V: TROUBLESHOOTING
TM 9-2350-256-20
WARNING
Remove all jewelry such as rings, dog tags,
bracelets, etc. If jewelry contacts a metal
surface a direct short may result in instant
heating of tools, damage to equipment, and
injury or death to personnel.
C
Disconnect gage panel to bulkhead wiring harness
from gage panel. Place red lead of multimeter in
socket H of wire 40 and black lead to ground.
Turn MASTER switch on and check for voltage.
Turn MASTER switch OFF. If voltage is present,
repair/replace wire 40A, 40B, and/or 40C of gage
panel wiring harness (see paragraph 6-44). If
voltage is not present, go to step D.
D
Reconnect gage panel to bulkhead wiring harness
to gage panel. Install ground strap (5), two
lockwashers (4), two screws (3), gage panel (6),
three lockwashers (2), and three screws (1) to
mounting brackets. Remove three screws (7),
three lockwashers (8), ground lead (9), and flat
washer (10) and release main switch panel (11)
from mounting brackets. Disconnect switch panel
to gage panel and miscellaneous switches wiring
harness from main switch panel. Place jumper
wire from socket N to pin N. Place red lead of
multimeter in socket H of wire 40 and black lead
to ground. Turn MASTER switch on and check for
voltage. Turn MASTER switch OFF. If voltage is
present, go to step E. If voltage is not present, go
to step F.
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