TM 9-2320-392-10-2
ELECTRICAL SYSTEM TROUBLESHOOTING - Continued 0080 00
ELECTRICAL SYSTEM Continued
Table 3. 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 operate,
STOPLIGHTS DO
blackout stoplights
notify Field Maintenance.
NOT ILLUMINATE -
illuminate (WP 0018
Continued
00).
73. TRAILER MARKER/
1. Check to see if
If towing vehicle marker lights
TAILLIGHTS DO
towing vehicle
do not operate, perform
NOT ILLUMINATE
marker lights
Malfunction 57 (All Front
illuminate (WP 0018
and/or Rear Marker Lights Do
00).
Not Illuminate In Normal
Mode).
2. Check circuit breaker
1. Remove PDP cover (WP 0113
CB41 in PCB to see if
it is tripped
2. If circuit breaker is tripped,
push in to reset.
3. Position master power switch
to on (WP 0004 00).
0080 00-79
