(1) While assistant turns ON ENGINE
switch and turns on lights,
observe rear side marker lights
(a) If all rear side marker lights fail to
operate, perform Steps (2) and (3)
below and replace rear junction
box (Para 4-26).
(b) If at least one side marker light
operates, perform Steps (2)
and (3) below and go to Step 2 of
(2) Turn off lights.
(3) Turn OFF ENGINE switch.