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 379 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 7.

Disconnect GND lead from windshield defroster disconnect. Place red

probe in GND lead. Ground black probe. Set MASTER switch ON. Set

windshield defroster switch ON. If multimeter indicates about 24 volts, go to

step 8. If multimeter indicates no voltage, repair GND lead between

windshield defroster and windshield defroster disconnect. Refer to page

2-371. If multimeter still indicates no voltage, replace windshield. Refer to

page 2-1073. Set MASTER switch OFF. Set windshield defroster switch

OFF. Connect lead.

2-353