Power Supply And Ground Circuit

WARNING: This page is about a different car, the 2004 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.

Power is supplied at all times

through 10A fuse [No. 19, located in the fuse block (J/B)]
to unified meter and A/C amp. terminal 21
through 10A fuse [No. 21, located in the fuse block (J/B)]
to combination meter terminal 21.

With the ignition switch in the ON or START position, power is supplied

through 10A fuse [No. 14, located in the fuse block (J/B)]
to combination meter terminal 20
through 10A fuse [No. 12, located in the fuse block (J/B)]
to unified meter and A/C amp. terminal 22.

With the ignition switch in the ON position, power is supplied

through 15A fuse [No. 10, located in the fuse block (J/B)], and
through 15A fuse [No. 11, located in the fuse block (J/B)]
to unified meter and A/C amp. terminal 46.

Ground is supplied

to combination meter terminals 22, 23 and 24
through body grounds M14 and M78
to unified meter and A/C amp. terminals 29 and 30
through body grounds M14 and M78.