CHAPTER 2: VEHICLE MAINTENANCE INSTRUCTIONS
TM 9-2350-256-20
2-19 ELECTRICAL TROUBLESHOOTING-Continued
TRANSMISSION OIL TEMPERATURE 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.
G
Reconnect bulkhead to engine bracket and rear fuel
tank wiring harness to engine disconnect. Disconnect
wire 324 from transmission oil temperature sending
unit. Place red lead of multimeter in wire 324 and
black lead to ground Turn MASTER switch on and
check for voltage. Turn MASTER switch OFF. If
voltage
is
present,
replace
transmission
oil
temperature sending unit (see paragraph 6-19). If
voltage is not present, repair/replace wire 324 of
engine wiring harness (see paragraph 6-58 for dual
voltage; 6-59 for single voltage).
2-118
