wiring diagram for BOSE amplifier

[Griere]

Hello, I'm Benoit a news saabiste from France.
I juste bought my Saab 9-3 sport-hatch TTID Aero, fews month ago and that car is perfect, the only problem, if we can say problem, is the sound system.
I have actually the 150W 7 speaker fited in my car but the sound is bad, I already bought in internet the bose amplifier and subwoofer (second hand), but I try to found the wiring diagram for the connector since fews weeks without any sucess.
Someone can help me???
Thanks

[Griere]

For more détails I put the picture of the bose amplifier.
Is for saab up to 2008, without optical fibre.

Thanks

[9-3 Aero]

The BOSE wiring diagram, two parts:
Bildr.no
Bildr.no

Number 354SM is the Bose Amplifier (in the trunk), 266RCW is the Subwoofer in spare wheel well and 353 the Main Radio Unit. Other cross references number/items to be provided as requested.

Sorry for the lousy readability of the wiring diagrams; it's the best I can provide.

[Griere]

thanks for the wiring diagrams,
I post pictures details , I soon the upgrade will be done.
Thanks lot
Benoit

[gilio_service]

Hello! I would also like it, if you want to restore the link with the amplifier wiring diagram. Please! Thank you very much!