 |
|||
|
|
|||
|
Page Title:
HORN DOES NOT OPERATE - continued |
|
||
| ||||||||||
|
|
 TM 10-3930-673-20-1
VOLTAGE TEST
(1) Remove four screws and instrument
panel.
(2) Set multimeter to volts dc.
(3) Connect multimeter positive (+) lead to
horn switch where wire 22 connects.
(4) Connect multimeter negative () lead to
known good ground.
(5) Connect negative battery cable
SCREW
(Para 8-44).
(6) Press horn switch and note reading of
INSPRUMENT
T
multimeter.
ANEL
(a) If 24 vdc is not present, go to
Step 3 of this fault.
(b) If 24 vdc is present, repair wire 22
(Para 8-48).
(7) Disconnect negative battery cable
(Para 8-44).
HORN BUTTON
VOLTAGE TEST
(1) Set multimeter to volts dc.
(2) Connect multimeter positive (+) lead to
horn switch where wire 20 connects.
(3) Connect multimeter negative () lead to
known good ground.
(4) Connect negative battery cable
WIRE 22
(Para 8-44).
(a) If 24 vdc is not present, go to
Step 4 of this fault.
(b) If 24 vdc is present, replace horn
switch (Para 8-7).
(5) Disconnect negative battery cable
(Para 8-44).
WIRE 20
(6) Install instrument panel and four
screws.
TR00948
2-49
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals