TM-9-2330-342-23-P
PALLETIZED LOAD SYSTEM TRAILER (PLST) M1076 A1
TECHNICAL MANUAL; FIELD MANUAL
OCTOBER 2012
TM-9-2330-342-23-P - Page 165 of 1348
FIELD MAINTENANCE
12 VDC ELECTRICAL - STOPLIGHT(S) DO NOT OPERATE
INITIAL SETUP:
Tools and Special Tools
MSD/ICE, Test Set, Electronic Systems
(WP
0194, Table 1, Item 27)
MSD-V2, Test Set, Electronic Systems
(WP
0194, Table 1, Item 28)
Tool Kit, General Mechanic’s: Automotive
(WP
0194, Table 1, Item 47)
Personnel Required
Wheeled Vehicle Mechanic (2)
References
WP
0004
WP
0051
References (cont.)
WP
0055
WP
0056
WP
0058
WP
0059
Equipment Condition
Vehicle air pressure charged (TM 9-2330-342-10).
(WP
0190)
12 vdc cable assembly connected to vehicle (TM
9-2330-342-10). (WP
0190)
Parking brake applied (TM 9-2330-342-10).
(WP
0190)
Wheels chocked (TM 9-2330-342-10). (WP
0190)
TROUBLESHOOTING PROCEDURE
12 VDC ELECTRICAL - STOPLIGHT(S) DO NOT OPERATE
STEP 1
Are 10 to 12 vdc measured on wire 1003C/22 at LED composite light?
WARNING
Remove all jewelry such as rings, ID tags, bracelets, etc. prior to working on or around vehicle.
Jewelry and tools can catch on equipment, contact positive electrical circuits, and cause a
direct short, severe burns, or electrical shock. Failure to comply may result in injury or death
to personnel.
NOTE
•
The following troubleshooting procedures cover the left stoplight, but they apply to
both stoplights.
•
All electrical wires and components listed in this troubleshooting procedure are
illustrated and located in Electrical System Schematic.
1.
Disconnect wire 1003C from nonoperating LED composite light wire 22.
2.
Connect button probe cable to MSD/ICE test equipment (WP
0004).
TM 9-2330-342-23&P
0012
0012-1
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