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 255 of 1364

TM 9-2350-238-20-1

Make sure MASTER switch is OFF before repairing electrical

circuits. Failure to rvbsewe this warning could result in injury to

personnel.

Step 3.

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 D. Ground black probe. Set

MASTER switch ON. Turn vehicular light switch to STOPLIGHT. If

multimeter indicates about 24 volts, go to step 4. If multimeter indicates no

voltage, repair lead 22 between bulkhead disconnect and left stoplight-

taillight. Refer to page 2-371. Set MASTER switch OFF and connect wiring

harness. Turn vehicular light switch OFF.

Step 4.

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

Pace black probe on pin F of vehicular light switch. Turn vehicular light

switch to STOPLIGHT. If multimeter indicates 0 ohms, go to step 5. If

multimeter indicates infinity, replace vehicular light switch. Refer to page

2-566. Connect connector to vehicular light switch. Turn vehicular light

switch OFF.

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