CHAPTER 2: VEHICLE MAINTENANCE INSTRUCTIONS
TM 9-2350-256-20
2-19 ELECTRICAL TROUBLESHOOTING-Continued
FUEL GAGE-Continued
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 brackets.
Remove 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, go to step B. If voltage is
not present, troubleshoot power control lever circuit.
B
Reconnect gage panel to bulkhead wiring harness to
gage panel. Disconnect wire 27F from fuel gage.
Place red lead of multimeter on wire 27F and black
lead to ground. Turn MASTER switch on and check for
voltage. Turn MASTER switch OFF. If voltage is
present, go to step C. If voltage is not present,
repair/replace wire 27F of gage panel wiring harness
(see paragraph 6-44).
2-96