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 158 of 1364

TM 9-2350-238-20-1

2-12. ELECTRICAL CIRCUIT TROUBLESHOOTING (CONT).

Step 9.

Disconnect wiring harness at bracket disconnect (near engine disconnect).

Check resistance between receptacle socket C (lead 415) and ground. If

multimeter indicates 0 to 4 ohms, go to step 10. If multimeter indicates

more than 4 ohms, repair lead 415 between circuit breaker and bracket

disconnect, refer to page 2-371; or replace generator cooling fan, refer to

page 2-552. Connect wiring harness at bracket disconnect (near engine

disconnect).

Step 10.

Disconnect wiring harness at engine disconnect. Check resistance

between plug pin C (lead 415) and ground. If multimeter indicates 0 to 4

ohms, repair lead 415 between engine disconnect and generator cooling

fan. Refer to page 2-371. If multimeter indicates more than 4 ohms,

repair lead 415 between engine disconnect and bracket disconnect, refer

to page 2-371; or replace generator cooling fan, refer to page 2-552. Con-

nect wiring harness at engine disconnect.

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