Table 5. Electrical System Troubleshooting Procedures - continued

TM 9-2320-391-10

ELECTRICAL SYSTEM TROUBLESHOOTING - Continued 0069 00

ELECTRICAL SYSTEM Continued

Table 5. Electrical System Troubleshooting Procedures Continued

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

104. ENGINE FAN RUNS

2. Allow engine to idle until 120

CONSTANTLY -

psi is registered on FRONT

Continued

BRAKE AIR and REAR BRAKE

AIR pressure gages.

3. Shut down engine (WP 0016

4. If FRONT BRAKE AIR or REAR

BRAKE AIR pressure gage

does not register 120 psi,

Malfunction 1, Air System

Loses Pressure During

Operation/Slow Air Pressure

Buildup).

3. Check to see if

If engine fan runs constantly,

engine fan runs

notify Field Maintenance.

constantly (WP 0003

0069 00-100