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
73. TRAILER MARKER/
4. Check circuit breaker to see if
TAILLIGHTS DO
it is tripped again. If circuit
NOT ILLUMINATE -
breaker is tripped or trips
Continued
again, Notify Field
Maintenance.
5. Position master power switch
to off (WP 0004 00).
6. Install PDP cover (WP 0113
3. Check to see if trailer
If trailer marker/taillights do
marker/ taillights
not operate, notify Field
operate (WP 0018
Maintenance.
00).
74. TRAILER RIGHT
1. Check to see if
If towing vehicle right stoplight
STOP/TURN LIGHT
towing vehicle right
does not operate, perform
DOES NOT
stoplight illuminates
Malfunction 70 (One Or Both
ILLUMINATE
(WP 0018 00).
Stoplights Do Not Illuminate).
2. Check to see if trailer
If trailer left stop/turn light
left stop/turn light
does not illuminate, perform
illuminates (WP 0018
Malfunction 76 (Both Trailer
00).
Stop/Turn Lights Do Not
Illuminate).
3. Check to see if trailer
If trailer right stop/turn light
right stop/turn light
does not illuminate, notify Field
illuminates (WP 0018
Maintenance.
00).
75. TRAILER LEFT
1. Check to see if
If towing vehicle left stoplight
STOP/TURN LIGHT
towing vehicle left
does not illuminate, perform
DOES NOT
stoplight illuminates
Malfunction 70 (One Or Both
ILLUMINATE
(WP 0018 00).
Stoplights Do Not Illuminate).
2. Check to see if trailer
If trailer right stop/turn light
right stop/turn light
does not illuminate, perform
illuminates (WP 0018
Malfunction 76 (Both Trailer
00).
Stop/Turn Lights Do Not
Illuminate).
0080 00-80
