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Regards,
Does anyone have any idea what are these 5 wires to the rear speakers. OEMs want to replace because the foam membrane is damaged. Radio is oem. Which is the best choice of speakers? Thanks
Thinking about it more, for the three remaining wires, one has to be speaker signal ground and the other two are left speaker signal and right speaker signal.
RS2'd 93 UrS4 5 spd sedan
94 UrS4 V8 6 spd manual avant
Thanks Dave. I have found this on internet for Audi Delta CC.
20-pin connector I
1 - Speaker line out (active speaker) left-rear
2 - Speaker line out (active speaker) right-rear
3 - Ground (GND) for active speaker (low frequency Ground)
4 - Speaker line out (active speaker) left-front
5 - Speaker line out (active speaker) right-front
6 - Switched positive supply (B+) for active speaker
7 - BOSE coding
8 - Clock signal for frequency display in instrument cluster
9 - Data signal for frequency display in instrument cluster
10 - Enable signal for frequency display in instrument cluster
12 - USA coding
13 - Data signal for CD display in instrument cluster
14 - Clock signal for CD display in instrument cluster
15 - Ground (GND)
16 - Positive supply (B+)
17 - Switched positive supply (B+) for CD changer
18 - Ground (GND) for CD changer
19 - Signal wire left channel (CD low frequency-L)
20 - Signal wire right channel (CD low frequency-R)
1 - Vehicle speed sensor (Gala)
2 - Telephone muting
3 - Terminal 30 (B+)
4 - Connection for switching on and off controlled by ignition key (SU contact)
5 - Switched positive supply (B+) for electrically amplified rear windshield antenna
6 - Illumination (terminal 58d)
7 - Terminal 30 (B+)
8 - Ground (GND) (terminal 31)
And found one picture in my pc. My radio wiring.
It seems that the wires from the radio went into the amplifier located in the speaker. What to do now when we have a common ground last speakers?
This seems complicated
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I having the following issue: i removed the oem radio for a while and after reinstall(code was inserted) no sound was coming out.It has a Bose oem amp.But if i try i speaker with the middle iso connector it works again.But nothing with the Amp.I checked all the fuses and relay but didn't find the cause of problem,any advice?
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