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TM 10-3930-643-20
ELECTRICAL SYSTEM TROUBLESHOOTING AND MAINTENANCE. (cont)
5-46.
Back-Up Alarm (S/N 2001 and above). (Sheet 2 of 3)
REMOVAL
NOTE
All electrical connections, execpt
those on the instrument panel, are
s e a l e d a g a i n st
moisture
with
s i l i c o n e s e a l a n t.
Remove all
silicone sealant before performing
maintenance
on
e l e c t r i c al
connections.
All wire must be tagged when removed
from connector.
Indicate whether
w i r e i s c o n n e c t e d t o p i n - t y p e or
socket-type connector.
1.
Using an 11/32 open end wrench,
remove nut (1).
2.
D i s c o n n e c t w i r e a s s e m b l y ( 2 ) a t
terminal.
3.
Remove nut (3).
4.
Disconnect wire assembly (4) at
terminal.
5.
Using a 9/16 open end wrench,
remove two nuts (5), washers (6) and
b o l t s ( 7 ) .
6.
Remove alarm (8).
CLEANING/INSPECTION
7.
Clean all parts with mild detergent
a n d w a t e r s o l u t i o n . W i p e d r y .
Refer to paragraph 2-8.
8.
I n s p e c t a l l p a r t s . R e f e r t o p a r a-
graph 2-9.
Go to sheet 3
5-221
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