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.
2-132


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