T M 9 - 2 3 5 0 - 2 5 6 - 2 0
CHAPTER 2: VEHlCLE MAINTENANCE lNSTRUCTlONS
2 - 1 6 Q U I C K G U I D E T O T R O U B L E S H O O T I N G - C o n t i n u e d
c. ELECTRICAL-Continued
Item
APU Engine Oil
Pressure Gage
Circuit
Mechanical
Transmission Oil
Pressure Light
Master Warning
Light
Powerplant
Warning Horn
External Vehicle
Warning Horn
Bilge Pump
System and
Electrical
Accessories Panel
Power Outlet
Personnel Heater
Control System
Communication
System
Dome Lights
Passive Night
Viewer
Problem
1
2
1
2
3
4
1
2
3
1
2
3
1
2
3
1
2
3
APU ENGINE OIL PRESSURE gage fails to operate.
See page 2-190
Mechanical transmission oil pressure warning light does not go out
with mechanical transmission operating.
Mechanical transmission oil pressure warning light fails to
operate with mechanical transmission stopped.
See page 2-197
See page 2-197
MASTER WARNING light fails to operate with engine off.
MASTER WARNING light does not go out after starting engine.
MASTER WARNING light does not light with high transmission
oil temp, but lights with engine off.
MASTER WARNING light does not light with high engine oil
temp, but lights with engine off.
See page 2-204
See page 2-204
See page 2-204
See page 2-204
Powerplant warning horn fails to operate.
See page 2-213
External External warning horn fails to operate.
See page 2-219
Bilge pump fails to operate.
Bilge pump indicator lamp fails to light and bilge pump operates.
Electrical accessories panel power outlet has no power, and bilge
pump operates.
Personnel heater fails to operate.
See page 2-232
One radio fails to operate.
See page 2-238
Both left front and left rear dome lights fail to operate.
Both center and right front dome lights fail to operate.
Only one dome light fails to operate.
Passive night viewer lamp fails to light but passive night viewer
operates.
Passive night viewer fails to operate.
Both lamp and passive night viewer fail to operate.
B.O. receiver lamp fails to light but drivers periscope operates.
Drivers periscope fails to operate.
Both lamp and drivers periscope fail to operate.
2 - 3 8
Change 1
Solution or
Reference
See page 2-224
See page 2-224
See page 2-224
See page 2-240
See page 2-240
See page 2-240
See page 2-246
See page 2-246
See page 2-246
See page 2-249
See page 2-249
See page 2-249
D r i v e r ' s
Periscope