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

18. INSTRUMENT

Check to see if any

1. If no instrument panel gage

PANEL GAGE DOES

instrument panel

illuminates, perform

NOT ILLUMINATE

gage illuminates (WP

Malfunction 19 (Auxiliary

0016 00).

Panel, Personnel Heater, and

Instrument Panel Assembly

Do Not Illuminate).

2. If one instrument panel gage

does not illuminate, notify

Field Maintenance.

19. AUXILIARY PANEL,

1. Check to see if

If headlights do not

PERSONNEL

headlights illuminate

illuminate, perform

HEATER, AND

(WP 0016 00).

Malfunction 133 (All Main

INSTRUMENT

Light Switch Functions Do Not

PANEL DO NOT

Operate).

ILLUMINATE

2. Check to see if

If Auxiliary panel, personnel

Auxiliary panel,

heater, and instrument panel

personnel heater,

do not illuminate, notify Field

and instrument panel

Maintenance.

illuminate (WP 0016

00).

3. Check to see if

If headlights do illuminate,

headlights illuminate

Notify Field Maintenance.

(WP 0016 00).

20. AUXILIARY PANEL

1. Check to see if any

1. If other auxiliary panel

SWITCH DOES

auxiliary panel switch

switches do not illuminate,

NOT ILLUMINATE

illuminates (WP 0016

perform Malfunction 21

00).

(Auxiliary Panel Does Not

Illuminate).

2. If other auxiliary panel

switches illuminate, notify

Field Maintenance.

21. AUXILIARY PANEL

1. Check to see if

If headlights do not

DOES NOT

headlights illuminate

illuminate, perform

ILLUMINATE

(WP 0016 00).

Malfunction 133 (All Main

Light Switch Functions Do Not

Operate).

0069 00-33