TM-9-2350-238-20-1

HULL AND RELATED COMPONENTS RECOVERY VEHICLE, FULL TRACKED: LIGHT, ARMORED, M578

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL

MAY 1994

TM-9-2350-238-20-1 - Page 177 of 1364

TM 9-2350-238-20-1

Make sure MASTER switch is OFF

before repairing

electrical circuits. Failure to observe this warning

could result in injury to personnel.

Step 2.

Disconnect instrument (gage) panel wiring harness. Place red probe on

pin F (lead 27) of receptacle. Ground black probe. Set MASTER and

INST switches ON. If multimeter indicates no voltage, repair lead 27 from

INST switch to plug. Refer to page 2-371. If multimeter indicates about

24 volts, repair lead 27 from receptacle to instruments. Refer to page

2-371. Set MASTER and INST switches OFF. Connect wiring harness.

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