Base System: Notes

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

Refer to Owner's Manual for audio system operating instructions.

Power is supplied at all times

through 20A fuse [No. 31, located in the fuse and fusible link box]
to audio unit terminal 6 and
through 10A fuse [No. 3, located in the fuse block (J/B)]
to AV switch terminal 1 and
to display unit terminal 1.

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 audio unit terminal 10 and
to AV switch terminal 2 and
to display unit terminal 2 and
through 10A fuse [No. 4, located in the fuse block (J/B)]
to subwoofer amp. terminal 9.

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

through 10A fuse [No. 12, located in the fuse block (J/B)]
to display unit terminal 3.

Ground is supplied through the case of the audio unit.

Ground is also supplied

to subwoofer amp. terminal 7
through body grounds B117 and B132.

Then audio signals are supplied

through audio unit terminals 1, 2, 3, 4, 13, 14, 15 and 16
to terminals + and - of front door speaker LH and RH
to terminals + and - of tweeter LH and RH.
to terminals + and - of rear door speaker LH and RH
to terminals 1, 2, 3 and 4 of subwoofer amp. and
through subwoofer amp. terminals 5, 6, 8 and 10
to terminals + and - of subwoofer LH and RH.

When one of steering wheel audio control switches is pushed, the resistance in steering switch circuit changes depending on which button is pushed.