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 244 of 948

TM 9-2350-256-20-1

0051 00

CORRECTIVE ACTION –Continued

2.

Reconnect switch panel to gage panel and miscellaneous switches wiring harness. Disconnect switch

panel, radio, and bilge pump to bulkhead wiring harness. Place red lead on pin A and black lead to

ground and check for voltage. If voltage is present repair/replace switch panel, radio, and bilge pump to

bulkhead wiring harness. If voltage is not present, troubleshoot master relay circuit (see WP 0042 00).

3.

Reconnect switch panel to gage panel and miscellaneous switches wiring harness. Disconnect wire

25/27 from 15 A circuit breaker. Place red lead of multimeter on terminal of 15 A circuit breaker and

black lead to ground. Turn MASTER switch on and check for voltage. Turn MASTER switch OFF. If

voltage is present, go to step 5. If voltage is not present, go to step 4.

0051 00-4