System Description: Function

WARNING: This page is about a different car, the 2006 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

Power is supplied at all times

through 50A fusible link (letter g, located in the fuse and fusible link box)
to BCM terminal 70, and
through 10A fuse (No. 25, located in the fuse and fusible link box)
to key switch terminal 2, and
through 10A fuse [No. 19, located in the fuse block (J/B)]
to combination meter terminal 3.
With ignition switch in ON or START position, power is supplied
through 10A fuse [No. 1, located in the fuse block (J/B)]
to BCM terminal 38, and
through 10A fuse [No. 14, located in the fuse block (J/B)]
to combination meter terminal 16.
Ground is supplied
to BCM terminal 67, and
to combination meter terminals 13 and 23
through body grounds M57, M61, and M79.

NOTE: When ignition key warning chime, light warning chime, and seat belt warning chime are required at the same time, the priorities for each chime are the following.

Light warning chime
Ignition key warning chime
Seat belt warning chime