TM 9--2350--292--20--1
0175 00--1
VEHICLE HORN FAILS TO OPERATE.
0175 00
THIS WORK PACKAGE COVERS:
Vehicle Horn Fails To Operate.
INITIAL SETUP:
Tools and Special Tools
General mechanics tool kit (item 1, WP 0717 00)
Multimeter (item 84, WP 0717 00)
Equipment Conditions
Vehicle MASTER switch OFF (TM 9--2350--292--10)
Personnel Required
Two
CONTINUED ON NEXT PAGE
WARNING
Remove rings, bracelets, wristwatches,
and neck chains before working on any
vehicle. Jewelry can catch on equip-
ment and cause injury, or may short
across an electrical circuit and cause
severe burns or electrical shock.
A
no
yes
1. Disconnect lead 25 from horn side of horn
switch.
2. Turn MASTER switch ON
(TM 9--2350--292--10).
3. Place multimeter red lead on lead 25 horn
switch connector pin and black lead to ground.
Press horn switch and check for voltage.
4. Turn MASTER switch OFF
(TM 9--2350--292--10).
Go to Step D.
Is 24 V dc present?