Satellite Radio Tuner (Pre-Wiring)

WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

The satellite radio tuner pre-wiring allows connection of a satellite radio tuner.

Power is supplied at all times

Through 20A fuse [No. 31, located in the fuse and fusible link box]
To satellite radio tuner pre-wiring terminal 32.

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

Through 10A fuse [No. 4, located in the fuse block (J/B)]
To satellite radio tuner pre-wiring terminal 36.

Ground is supplied through the case of the satellite radio tuner.

Then audio signals are supplied

Through satellite radio tuner pre-wiring terminals 21, 22, 23 and 24
To audio unit terminals 41, 42, 43 and 44.