TM 9-2350-256-20-1
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CORRECTIVE ACTION Continued
9.
Reconnect wire 10/15 at connector. Disconnect main lighting and master relay wiring harness from
main lighting switch. Place red lead of multimeter in socket F of wire 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 10. If voltage is not present, repair/replace wire 15 of main lighting and master relay wiring
harness (see WP 0219 00).
10. Place a jumper wire from socket F to pin F. Place red lead of multimeter on pin E of wire 20/24 and black
lead to ground. Turn MASTER switch ON, press B.O. MARKER key and ENTER key, and check for
voltage. Turn MASTER and main lighting switches to OFF. If voltage is present, repair/replace wire
20/24 of main lighting and master relay wiring harness assembly (see WP 0219 00). If voltage is not
present, replace main lighting switch (see WP 0159 00).
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