TM 9-2320-392-10-2
ELECTRICAL SYSTEM TROUBLESHOOTING - Continued 0080 00
ELECTRICAL SYSTEM Continued
Table 3. Electrical System Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
106. ENGINE FAN DOES
1. Check to see if air
1. Start engine (WP 0018 00).
NOT TURN OFF
tanks are
USING ENGINE
pressurized.
FAN OFF SWITCH
2. Allow engine to idle until 120
psi is registered on FRONT
BRAKE AIR and REAR BRAKE
AIR pressure gages.
3. Shut down engine (WP 0018
00).
4. If FRONT BRAKE AIR or REAR
BRAKE AIR pressure gage does
not register 120 psi, perform
System Loses Pressure During
Operation/Slow Air Pressure
Buildup.)
0080 00-102