Power Supply And Ground Circuit

WARNING: This page is about a different car, the 2005 Nissan 350Z. 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 combination meter terminal 24, and
to unified meter and A/C amp. 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 23,
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 ACC or ON position, power is supplied

through 10A fuse [No. 6, located in the fuse block (J/B)]
to combination meter terminal 14,
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 10, 11 and 12
through body grounds M30 and M66,
to unified meter and A/C amp. terminals 29 and 30
through grounds M30 and M66.