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 103 of 495

WARNING

TM 9-2350-238-20- 2

(5) Utility outlet does not operate when both dome lights are on and MASTE R

switch is ON .

Make sure MASTER switch is OFF before repairing electrical com-

ponents. Failure to observe this warning could result in injury t o

personnel .

Step 1 .

Disconnect lead 137 (1) from utility outlet (2). Place red probe in lead 137 .

Ground black probe. Set MASTER switch ON. If multimeter indicates abou t

24 volts, go to step 2. If multimeter indicates no voltage, repair lead 137 ,

refer to page 2-66. Set MASTER switch OFF. Connect lead .

Step 2 .

Place red probe in utility outlet (1). Ground black probe. If multimeter in-

dicates continuity, utility outlet is operating normally. If multimeter indicates

infinity, replace utility outlet, refer to page 2-297 .

2-6 3