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

13. VOLTS GAGE DOES

1. Check to see if any

1. Position master power switch

NOT OPERATE OR

instrument panel

to on (WP 0004 00).

IS INACCURATE

gages operate.

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).

2. Check to see if

1. Start engine (WP 0016 00).

VOLTS gage

operates and is

accurate.

2. If VOLTS gage does not

operate or is inaccurate notify

Field Maintenance.

3. Shut down engine (WP 0016

00).

14. AUDIBLE ALARM

1. Is vehicle S/N 11,438

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

DOES NOT

to 99,999?

99,999 go to test 2 of this

OPERATE

malfunction.

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

99,999 go to test 3 of this

malfunction.

2. Check to see if lamp

1. If lamp test switch does not

test switch

illuminate lighted indicator

illuminates lighted

display, perform Malfunction

indicator display (WP

144 (Lamp Test Switch Does

0016 00).

Not Operate).

2. If lamp test switch illuminates

lighted indicator display,

notify Field Maintenance.

0069 00-29