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TM 9-2330-398-24
2-40.
ELECTRICAL JUMPER FROM INTERVEHICULAR CABLE TO ROAD-SIDE BLACKOUT MARKER LIGHT
LEAD REPLACEMENT.
This Task Covers:
a.
Removal
b.
Installation
Initial Setup:
Tools/Test Equipment:
Equipment Conditions:
General mechanic's tool kit (Item 4, Appendix B)
Semitrailer uncoupled (refer to TM 9-2330-398-10).
Semitrailer bonded and grounded (refer to
Materials/Parts:
TM 9-2330-398-10).
Gasket (item 43, Appendix F)
a.
REMOVAL
1.
Remove eight screws (8), road-side blackout marker light (7), and gasket (9) from road-side blackout marker light
box. Discard gasket.
3.
Tag and disconnect lead 489 connector (5) of electrical jumper from intervehicular cable to road-side blackout
marker light lead (4) from lead connector (6) of blackout marker light (7) at roadside blackout marker light box.
4.
Tag and disconnect lead 489 connector (3) of lead (4) from lead 489 connector (2) of front marker lights lead
assembly (1) at road-side blackout marker light box.
b.
INSTALLATION
NOTE
Repair wiring harness as required (para 2-46).
1.
At road-side blackout marker light box, connect lead 489 connector (3) of lead (4) to lead 489 connector (2) of
front marker lights lead assembly (1).
2.
At road-side blackout marker light box, connect lead 489 connector (5) of lead (4) to lead connector (6) of blackout
marker light (7).
3.
Install eight screws (8), road-side blackout marker light (7), and new gasket (9) at road-side blackout marker light
box.
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