Audio

AUDIO

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

Power is supplied at all times
- through 15 A fuse [No. 17, located in the fuse block (J/B)]
- to subwoofer terminal 6
- through 20 A fuse [No. 31, located in the fuse and fusible link box]
- to audio unit terminal 6
- to BOSE speaker amp. terminal 1
- to AV switch terminal 1 and
- to display control unit terminal 1.

With the ignition switch in the ACC or ON position, power is supplied
- through 10 A fuse [No. 4, located in the fuse block (J/B)]
- to audio unit terminal 10 and
- to AV switch terminal 2 and
- to display control unit terminal 10.

With the ignition switch in the ON or START position, power is supplied
- through 10 A fuse [No. 12, located in the fuse block (J/B)]
- to display control unit terminal 12.

Ground is supplied through the case of the audio unit.

Ground is also supplied
- to subwoofer terminal 5
- through body grounds B7 and B19 and
- to BOSE speaker amp. terminal 17
- to AV switch terminal 5 and
- to display unit terminal 1 and
- to display control unit terminal 3
- through body grounds M57, M61 and M79.

Then audio signals are supplied
- through audio unit terminals 1, 2, 3, 4, 13, 14, 15 and 16
- to BOSE speaker amp. terminals 23, 24, 25, 26, 27, 28, 29 and 30.

Audio signals are amplified by the BOSE speaker amp.
The amplified audio signals are supplied
- through BOSE speaker amp. terminals 2, 3, 9,10,11,12, 13, 14, 15, 16, 18 and 19
- to terminals + and - of front door speaker LH and RH and
- to terminals + and - of front tweeter LH and RH and
- to terminals + and - of center speaker and
- to terminals + and - of rear door speaker LH and RH and
- to terminals + and - of rear door tweeter LH and RH and
- to terminals 1 and 2 of subwoofer.

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

REAR AUDIO REMOTE CONTROL UNIT
Power is supplied
- from audio unit terminal 32
- to rear audio remote control unit terminal 13.

Ground is supplied
- to rear audio remote control unit terminal 15
- through body grounds B117 and B132.

Audio signals are supplied
- through audio unit terminals 26, 27, 28 and 29
- to terminals 1, 2, 3, and 4 of rear audio remote control unit.

SATELLITE RADIO TUNER (PRE-WIRING)

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

Power is supplied at all times
- through 20 A fuse [No. 31, located in the fuse and fusible link box]
- to satellite radio tuner terminal 32.

With the ignition switch in the ACC or ON position, power is supplied
- through 10 A fuse [No. 4, located in the fuse block (J/B)]
- to satellite radio tuner terminal 36.

Audio signals are supplied
- through satellite radio tuner terminals 21, 22, 23 and 24
- to terminals 41, 42, 43 and 44 of audio unit.

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

SATELLITE RADIO TUNER (FACTORY INSTALLED)

NOTE: Factory installed satellite radio systems may be identified by the location of the satellite radio tuner (factory installed) antenna. Factory installed satellite radio antennas are installed on the front of the roof. Dealer installed antennas may be installed anywhere on the roof.

Power is supplied at all times
- through 20 A fuse [No. 31, located in the fuse and fusible link box]
- to satellite radio tuner (factory installed) terminal 32.

With the ignition switch in the ACC or ON position, power is supplied
- through 10 A fuse [No. 4, located in the fuse block (J/B)]
- to satellite radio tuner (factory installed) terminal 36.

Radio signals are supplied from the satellite radio antenna to satellite radio tuner (factory installed) terminal 37.

Audio signals are supplied
- through satellite radio tuner (factory installed) terminals 21, 22, 23 and 24
- to terminals 41, 42, 43 and 44 of audio unit.

Ground is supplied through the case of the satellite radio tuner (factory installed).

SPEED SENSITIVE VOLUME SYSTEM
Volume level of this system goes up and down automatically in proportion to the vehicle speed. The control level can be selected by the customer. Refer to Owner's Manual for operating instructions.