5. Light fixture replacement (rear trailer lights):
a. Remove lens cover (figure 5, item 1) from middle light.
b. Tag and disconnect wiring (figure 5, item 2) to rear trailer lights.
Loosen and remove mounting screws (figure 5, item 3) and nuts.
d. Remove rear trailer light and dispose in an approved container.
e. Install new rear trailer light.
Fasten light in place with mounting screws (figure 5, item 3) and nuts.
g. Feed wiring into housing, connect wires and remove tags.
h. Install lens cover (figure 5, item 1) on middle light.
Figure 5. Rear trailer lights