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

22. COOLANT TEMP

4. If WATER TEMP gage does

INDICATOR DOES

not operate, perform

NOT ILLUMINATE -

Malfunction 143 (24 VOLTS

Continued

Gage, OIL PRESS Gage,

WATER TEMP Gage, and

Speedometer Do Not

Operate).

5. If WATER TEMP gage

operates, notify Field

Maintenance.

23. COOLANT TEMP

Does WATER TEMP

1. Start engine (WP 0016 00).

INDICATOR

gage read below

ILLUMINATES

216F (102C) when

COOLANT TEMP

indicator illuminates?

2. Check to see if WATER TEMP

gage reads below 216F

(102C) when COOLANT

TEMP indicator illuminates.

3. If WATER TEMP gage reads

above 216F (102C) when

COOLANT TEMP indicator

illuminates, perform Cooling

System Troubleshooting (WP

0064 00, malfunction 1,

Engine Overheats).

4. If WATER TEMP gage reads

below 216F (102C) when

COOLANT TEMP indicator

illuminates, notify Field

Maintenance.

5. Shut down engine (WP 0016

00).

0069 00-35