TM 55-4920-438-13&P
b. Connecting power to ECU.
1. Inspect installation of ECU (1) and power cable
(2).
2.
Position ECU MODE SELECTOR switch (3) to
OFF.
3. Remove cap (4) from receptacle (6).
4. Push end of connector (5) into power input
receptacle (6). Push until seated.
5. Screw connector lock ring (7) on receptacle (6).
6. Repeat steps 1 thru 5 with other ECU.
2-16 Change 1
