TM-9-2350-238-20-2
CRANE (CAB) COMPONENTS RECOVERY VEHICLE, FULL TRACKED: LIGHT,ARMORED, M578
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL
MAY 1993
CHANGE 1
TM-9-2350-238-20-2 - Page 90 of 495
WARNING
TM 9-2350-238-20- 2
2-10. ELECTRICAL CIRCUIT TROUBLESHOOTING (CONT) .
Make sure MASTER switch is OFF before repairing electrical com-
ponents. Failure to observe this warning could result in injury t o
personnel .
Step 3.
Disconnect lead 518 (1) from floodlight (2). Place red probe in lead 518 .
Ground black probe. Set MASTER switch ON. Set FLOODLIGHTS switc h
ON. If multimeter indicates about 24 volts, replace floodlight, refer to pag e
2-279. If multimeter indicates no voltage, repair lead 518, refer to pag e
2-66. Set MASTER switch OFF. Set FLOODLIGHTS switch OFF. Connec t
lead .
2-5 0
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