Thanks Crespo
I had no idea about the speaker configuration. I have just gone out and cranked it real loud and they do work!
Many thanks for your help, this has been bugging me for months.
Thanks Brett. I have checked the connections on the rear speakers and they look OK. It is a saloon with the 6 In CD radio.
I was wondering if the rear speakers have their own connection from the radio or if they run off the rear door speaker connection?
I have a 2004 Honda Vtec 2.0 Exec Auto. The radio has 8 speakers, 2 at the front, a speaker in each of the 4 doors and two at the rear. The two at the rear are not working. I have checked all the radio settings etc and it is not this. Can anyone offer advice or provide a wiring diagram?