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 231 of 1348

FIELD MAINTENANCE

24 VDC ELECTRICAL - BLACKOUT 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

References (cont.)

WP

0051

WP

0055

WP

0056

WP

0058

WP

0059

Equipment Condition

24 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

24 VDC ELECTRICAL - BLACKOUT STOPLIGHT(S) DO NOT OPERATE

STEP 1

Does at least one blackout stoplight operate when brakes are applied?

NOTE

•

The following troubleshooting procedures cover the left blackout stoplight, but they

apply to both blackout stoplights.

•

All electrical wires and components listed in this troubleshooting procedure are

illustrated and located in Electrical System Schematic.

1.

Have assistant turn engine start switch to ON. Refer to vehicle Operator's manual (WP

0190).

2.

Have assistant turn ON Blackout Lights selector switch. Refer to vehicle Operator's manual (WP

0190).

TM 9-2330-342-23&P

0019

0019-1