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

72. STOPLIGHTS AND

3. Check to see if

If stoplights and blackout

BLACKOUT

stoplights and

stoplights do not illuminate,

STOPLIGHTS DO

blackout stoplights

notify Field Maintenance.

NOT ILLUMINATE -

illuminate (WP 0016

Continued

73. TRAILER MARKER/

1. Check to see if

If towing vehicle marker lights

TAILLIGHTS DO

towing vehicle

do not illuminate, perform

NOT ILLUMINATE

marker lights

Malfunction 57 (All Front

illuminate (WP 0016

and/or Rear Marker Lights Do

Not Illuminate In Normal

Mode).

2. Check circuit breaker

1. Remove PDP cover (WP 0095

CB41 in PCB to see if

it is tripped

2. If circuit breaker is tripped,

push in to reset.

3. Position master power switch

0069 00-76