TM 5-5420-202-34
Connect positive lead of power
8.
source to connector (C) pin A.
Connect negative lead of power
9.
source to connector (C) pin C.
Lift switch guard (A) and set
10.
switch (B) to UP position.
If lamp (D) does not light, check
11.
housing (E), and connector (C).
Replace bad parts.
12.
Set switch (B) to OFF by closing
switch guard (A).
If lamp (D) does not go out, check
13.
switch if bad.
14.
Disconnect power source leads.
Go on to Sheet 4
12-3