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 474 of 948

TM 9-2350-256-20-1

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CORRECTIVE ACTION –Continued

6.

Place red lead of multimeter on pin N of wire 10/15 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, go to step 11.

7.

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

Disconnect main lighting and master relay wiring harness from main lighting switch. Place a jumper

wire from pin F to socket F. Place red multimeter lead on pin B of wire 40 and black lead to ground.

Turn MASTER switch on and check for voltage. Turn MASTER switch OFF. If voltage is present, go

to step 8. If voltage is not present, go to step 9.

0077 00-6