TM 9-2350-256-20-1
0083 00
CORRECTIVE ACTION Continued
7.
Reconnect switch panel to head lamps and bulkhead wiring harness to main switch panel. Remove
three screws (11), three lockwashers (12), ground lead (13), and flat washer (14) and release main
switch panel (15) from mounting brackets. Disconnect switch panel to gage panel and miscellaneous
switches wiring harness from main switch panel. 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, go to step 11.
8.
Reconnect switch panel to gage panel and miscellaneous switches wiring harness to main switch panel.
Ground main switch panel. Disconnect wire 10/15 at connector. Place red lead of multimeter in 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).
0083 00-7
