There's no sound coming from the 2 door speakers! I bought the car with a Sony MD/CD changer control, CDX-M700R, (50WX4) - all the other speakers' works but those 2. I didn't an instruction book with the system, so I don't quite understand how it works. I'm trying to figure it out by trail and error! Any clues?

have you got system 10? If so is there an amp under the seats? if not then thats probably got summat to do with it, best bet is just wiring directly from the speakers back to the head unit.

Don't know if it's a system 10. How do I tell? There's an amp under the passanger seat.

if you have the big door speakers it's a system 10. the amps are a funny bugger and use a wierd line voltage so it's nigh on impossible to get them to work with a standard head unit. Save a lot of time and run new cables to the speakers.

They're system 10 then! Cheers.