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View Full Version : AHV-p3100 HELP!!! B5 S4


AsianA408
08-12-2009, 01:59 PM
im having my guy install the AVH-p-3100
but only the driver side lower door is working.

does anyone know the pin assignment for the amp and head unit for a B5 S4?
8520
08-13-2009, 12:38 AM
What the hell did he do? Buy the right harness, metra 70-1787 iirc and everything should work fine
MikeWire
08-13-2009, 02:40 PM
What the hell did he do? Buy the right harness, metra 70-1787 iirc and everything should work fine

x2

The Metra harness has all the speaker connections for the front and 4 RCA's for the rear. I installed the same HU into my A4 and it works fine.