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.
A Remove three screws (1), three lockwashers (2), two
screws (3), two lockwashers (4), and ground strap (5) and
release
gage
panel
(6)
from
mounting
bracket.
Disconnect connector from master warning light. Place
red lead of multimeter in wire 27G and black lead to
ground. Turn MASTER switch on, and check for voltage.
Turn MASTER switch OFF. If voltage is present, go to
step I. If voltage is not present, go to step B.
B Reconnect connector to master warning light. Disconnect
gage panel to bulkhead wiring harness from gage panel.
Place red lead of multimeter in socket K of wire 27 and
black lead to ground. Turn MASTER switch on, and
check for voltage. Turn MASTER switch OFF. If voltage
is present, repair/replace wire 27/27G of gage panel
wiring harness (see paragraph 6-44). If voltage is not
present, go to step C.
2-205
