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AUDIO AV-5 C D E F G H I J L M A B AV AUDIO PFP:28111 System Description EKS0019O AUDIO SYSTEM Refer to Owner’s Manual for audio system operating instructions. ● through 15A fuse [No. 52, located in the fuse, fusible link and relay block (J/B)] ● to audio unit terminal 73 ● to CD auto changer terminal 12 ● through 30A fuse (No. J, located in the fuse, fusible link and relay box) ● to BOSE speaker amp. terminal 11 With the ignition switch in the ACC or ON position, power is supplied ● through 10A fuse [No. 21, located in the fuse block (J/B) No. 1] ● to audio unit terminal 72 and BOSE speaker amp. terminal 34 ● to CD auto changer terminal 16 ● through 10A fuse [No. 4, located in the fuse block (J/B)No. 1] ● to rear control cancel switch terminal 4. ● through 10A fuse [No. 21, located in the fuse block (J/B) No.1] ● to rear control cancel relay terminal 3. When rear control cancel switch is rear control position, power is supplied ● through rear control cancel switch terminal 3 ● to rear control cancel relay terminal 2. Ground is also supplied ● to rear control cancel relay terminal 1 ● through body grounds B256 and B217. Then rear control cancel relay is energized and power is supplied ● through rear control cancel relay terminal 5 ● to rear control switch terminal 1. When steering switch pushed ON, signal is sent ● from steering switch terminal 2 ● through combination switch (spiral cable) terminals 19 and 25 ● to multi-function switch terminal 7, then ● to audio unit. Ground is supplied through the case of the audio unit. ● through audio unit terminals 12,11 ● to BOSE speaker amp. terminals 5, 6. When the audio unit is turned to the ON position, audio sound signals are supplied. ● through terminals 79, 80,81 and 82 of audio unit ● to terminals 39, 40, 38 and 41 of the BOSE speaker amp. ● through terminals 30,14, 18, 19, 23, 22, 13, 29, 21, 20, 16, 17, 25, 24, 28 and 12 of the BOSE speaker ● to instrument panel speakers and the front and rear door speakers and woofer terminals 1 and 2. |