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 237 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 8.

To access bulkhead disconnect, remove driver’s seat, refer to page 2-952;

and remove driver's compartment aft cowl, refer to page 2-928. Disconnect

wiring harness,

Place red probe in socket C. Ground black probe. Set

MASTER switch ON. If multimeter indicates about 24 volts, go to step 9. If

multimeter indicates no voltage, repair lead 21 between bulkhead

disconnect and left stoplight-taillight. Refer to page 2-371. Set MASTER

switch OFF and connect wiring harness.

Step 9.

Disconnect connector from vehicular light switch. Place red probe on pin F.

Place black probe on pin H. If multimeter indicates 0 ohms, repair lead 21

between vehicular light switch and bulkhead disconnect. Refer to page 2-

371. If multimeter does not indicate 0 ohms, replace vehicular light switch.

Refer to page 2-566. Connect connector to vehicular light switch.

2-211