TM 5-5420-234-14&P
4-12. UNIT TROUBLESHOOTING (continued).
5.
HAND-HELD SPOTLIGHT DOES NOT OPERATE (MODEL A ONLY) (continued).
MAIN JUNCTION BOX
CONNECTOR (J4)
CONTINUITY TEST
(1) Loosen four screws on main
junction box cover and open
cover.
CAUTION
Electrical power must be shut
off from circuit before conti-
nuity can be checked. Failure
to comply with this may result
in damage to test equipment
or electrical system.
(2) Set multimeter to ohms position.
NOTE
A reading of infinity indicates
an open circuit.
(3) Connect multimeter to terminals
at each end of wire, and check
multimeter for continuity. Check
between position E on connector
(J4) and position 5 in junction
box.
WIRING REMOVED FOR CLARITY
Change 1
4-111
