TM 9-2350-256-20-1
0067 00
CORRECTIVE ACTION Continued
8.
Reconnect wire 25 to horn side of horn switch. Disconnect wire 25 from external vehicle horn. Place
red lead of multimeter in wire 25 and black lead to ground. Turn MASTER switch on, push horn
switch, and check for voltage. Turn MASTER switch OFF. If voltage is present, go to step 9. If voltage
is not present, repair/replace wire 25 of horn switch to horn lead assembly (see WP 0169 00).
9.
Reconnect wire 25 to external vehicle horn. Disconnect ground wire from external vehicle horn. Place
red lead of multimeter on terminal of horn and black lead to ground. Turn MASTER switch on, push
horn switch, and check for voltage. Turn MASTER switch OFF. If voltage is present, repair/replace
ground wire (see WP 0169 00). If voltage is not present, replace external vehicle horn (see WP 0169
00).
END OF WORK PACKAGE
0067 00-6
