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 143 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 injufy to personnel.

Step 3.

Place jumper wire between sockets A (lead 14A) and C (lead 14C) of plug.

Set MASTER switch ON. Engine should crank. If engine does not crank,

redate starter and/or starter control relay, refer to page 2-559 and page

2-561; or repair lead 14A from starter control relay to starter, refer to page

2-371. If engine cranks, go to step 4. Remove jumper wire. Set

MASTER switch OFF. Connect wiring harness to starter control relay if

engine does not crank.

Step 4.

Place red probe in socket B (lead 14B-14) of plug. Ground black probe.

Set MASTER and INST switches ON. Press START switch. If multimeter

indicates no voltage, go to step 8. If multimeter indicates about 24 volts,

go to step 5. Set MASTER and INST switches OFF.

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