I've connected my Alpine 7893R HU to the 406 coupe and It sort of works , the HU is fully functional ( or so it seems ) but the sound only comes out of the front fascia tweeters, Any ideas what is going on???
The connectors which arise from behind the factory Philips 4050 are;
a) 2 blocks sleeved together ... Power and speaker wiring
b) the aerial lead
c) an iso connector with a philips label on it... I asume this is the CD changer lead
d) smaller block.. I asume the stalk controller
and
e) a 7 in a line connector, only 3 pins connected
Any idead what the 7 pin connector is?
..
Please help.. this is doing my head in
.... Tony