There should be continuity between the No.1 and No.2 terminals when power and ground are connected to the No.3 and No.4 terminals.

There should be no continuity between the No.1 and No.2 terminals when power is disconnected.

There should be continuity between the No.1 and No.4 terminals when power and ground are connected to the No.2 and No.3 terminals.

There should be no continuity between the No.1 and No.4 terminals when power is disconnected.

Be sure there is no play in the fuse holders, and that the fuses are held securely.

Are the fuse capacities for each circuit correct?

Are there any blown fuses?

If a fuse is to be replaced, be sure to use a new fuse of the same capacity. Always determine why the fuse blew first and completely eliminate the problem before installing a new fuse.

Disconnect the negative (-) battery terminal.

Remove the crash pad lower panel (A) and switch (B).

(Refer to the BD group - "Crash pad")

Disconnect the connectors (10EA) of junction box.

Remove the junction box (C) after loosening the mounting 2 bolts.

Installation is the reverse of removal.