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 543 of 948

TM 9-2350-256-20-1

0085 00

CORRECTIVE ACTION –Continued

7.

Place red lead of multimeter on pin N of wire 10 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, reconnect switch panel to gage panel and miscellaneous switches wiring harness to main

switch panel and go to step 19.

8.

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 red lead of

multimeter in socket F 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 9. If voltage is not present,

repair/replace wire 10/15 of main lighting and B.O. selector switch wiring harness (see WP 0218 00).

0085 00-7