CHAPTER 2: VEHICLE MAINTENANCE INSTRUCTIONS
TM 9-2350-256-20
2-19 ELECTRICAL TROUBLESHOOTING-Continued
TRANSMISSION OIL PRESSURE 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), ground strap (5), and
release gage panel (6). 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, go to
step H.
B
Reconnect gage panel to bulkhead wiring harness to
gage panel. Disconnect wire 27E from transmission
oil pressure gage. Place red lead of multimeter on
wire 27E 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 27E of gage
panel wiring harness (see paragraph 6-44).
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