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

8. WATER TEMP

2. Is the vehicle S/N

1. If vehicle S/N is 11,438 to

GAGE DOES NOT

11,438 to 99,999?

99,999 notify Field

OPERATE OR IS

Maintenance.

INACCURATE

Continued

2. If vehicle S/N is not 11,438 to

99,999 go to test 3 of this

malfunction.

3. Does 24 VOLTS gage

1. Position master power switch

operate?

to on (WP 0004 00).

2. Check to see if 24 VOLTS

gage operates.

3. Position master power switch

to off (WP 0004 00).

4. If 24 VOLTS gage does not

operate, perform Malfunction

143 (24 VOLTS Gage, OIL

PRES Gage, WATER TEMP

Gage, and Speedometer Do

Not Operate).

5. If 24 VOLTS gage operates,

notify Field Maintenance.

9. REAR BRAKE AIR

1. Check to see if any

1. Position master power switch

PRESSURE GAGE

instrument panel

to on (WP 0004 00).

DOES NOT

gages operate.

OPERATE OR IS

INACCURATE

2. If no instrument panel gages

operate, perform Malfunction

134 (All Electrical Gages Do

Not Operate).

3. Position master power switch

to off (WP 0004 00).

0069 00-23