2-34. M1079 VAN LIGHTING (CONT)
Perform step (5) on van body serial number 190 and higher.
(5) Close RH door window (5).
(6) Close and latch LH and RH doors (para 2-31b or d).
Interior lights will not illuminate with doors, windows, or blackout shields
With loss of DC power, four emergency lights (white) will illuminate, with both
doors and blackout shields closed.
(7) Position INTERIOR LIGHTS switch (6) to on.