TM 5-3610-253-14
If continuity is present, extend circuit board IAR, and check for
e.
continuity of 52 to 62 ohms between pin 11c and connector 6, pin 9.
f.
If proper continuity is present, replace IAR circuit board (paragraph
Reinstall circuit board IAR.
g.
Reinstall front and rear electronics enclosure covers.
h.
5-521
