TM 9-2350-277-20-1
TRAILER LIGHTS DONT WORK
0036 00
INITIAL SETUP:
Maintenance Level
Unit
Tools and Special Tools
General Mechanics Tool Kit (WP 0926 00, Item 65)
Multimeter (WP 0926 00, Item 30)
Personnel Required
Unit Mechanic 63T10
Helper (H)
References
See your -10
Trailer TM
Equipment Condition
Engine stopped (see your -10)
Carrier blocked (see your -10)
T
1. Operate all exterior lights (see your -10).
2. Do any exterior lights operate in any lighting control switch
positions?
YES
NO
TN
1. Go to: No exterior lights operate
(WP 0029 00).
Y
1. Remove trailer plug from carrier trailer receptacle.
2. Do all carrier exterior lights operate properly?
YES
NO
YN
1. Troubleshoot carrier exterior lights
(WP 0029 00).
2Y
1. Turn MASTER SWITCH to OFF.
2. Check continuity between carrier trailer receptacle (1) pin L (2)
and ground.
3. Does multimeter read 0 ohms?
YES
NO
2YN
1. Replace harness 11589191
(WP 0375 00).
2. Verify no faults found.
0036 00-1