TM-9-2350-256-20-1

RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL VOLUME 1 OF 2

NOVEMBER 2005

TM-9-2350-256-20-1 - Page 605 of 948

TM 9-2350-256-20-1

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CORRECTIVE ACTION –Continued

5.

Reconnect engine wiring harness connector to auto water drain module. Open air inlet doors (TM

9-2350-256-10). Disconnect wire K of bulkhead to APU master relay and rigger’s lights wiring harness

from bulkhead side of 15 A circuit breaker in battery compartment. Place red lead of multimeter in

female connector of wire K and black lead to ground. Turn MASTER switch on and check for voltage.

Turn MASTER switch OFF. If voltage is present, go to step 6. If voltage is not present, troubleshoot

battery circuit.

6.

Reconnect wire K of bulkhead to APU master relay and rigger’s lights wiring harness to bulkhead

connector side of 15 A circuit breaker. Disconnect wire K of bulkhead to engine bracket and rear fuel

tank transmitter wiring harness from other side of 15 A circuit breaker. Place red lead of multimeter

on circuit breaker terminal and black lead to ground. Turn MASTER switch on and check for voltage.

Turn MASTER switch OFF. If voltage is present, go to step 7. If voltage is not present, replace 15 A

circuit breaker.

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