third connector on BMW individual audio amplifier

[igorbmwx6]

I have a BMW individual audio power amplifier. There are four connectors. One is 2-pin (most bus) connector one in, one out. This is clear. What are the four tiny pins next to it for? One is 20-pin speaker output (analog) connector with first two pins used for power +12V and GND. What is the fourth connector for? The one with 2-pins to the left of the 20-pin speaker connector?

[igorbmwx6]

Originally Posted by igorbmwx6

I have a BMW individual audio power amplifier. There are four connectors. One is 2-pin (most bus) connector one in, one out. This is clear. What are the four tiny pins next to it for? One is 20-pin speaker output (analog) connector with first two pins used for power +12V and GND. What is the fourth connector for? The one with 2-pins to the left of the 20-pin speaker connector?

OK, so the 2-pin connector to the left of the 20-pin connector is a +12V and GND (power connector). Does anyone know what the BMW part# of this connector or where can I purchase one from?

[nickspring]

hi, maybe this page will be useful for you
http://bmwtools.info/viewtopic.php?f...p=59109#p59109

1) 2 pins power connector you don't need. You should use 10 a 20 pin in the big main connector

2) 4 pins in the MOST socket you don't need, only jumper for 1 and 2 pins (see page)