Disconnect the negative(-) battery terminal.
Remove the engine room junction box upper cover.
Loosen the ring terminal mounting 3 nuts(A) then remove the ring terminal cables.
Loosen the body and lower cover 2 bolts(B).
Loosen the connector 3 bolts(C).

Remove the fuse and relay box(A) from the lower cover.

Remove the lower cover and mating connectors after loosening the box mounting 2 bolts.
