Stereo plugs

[Dudleian]

I've just pulled out the old stereo (not original) and found that apart from the two din plugs there is a green multi connector plug on a spur off the loom - anyone know what it is for?
Thanks

[wonkanoby]

original loom is not iso ,you normally buy an adaptor,this fits to existing loom and gives you the iso connectors you need

http://www.ebay.co.uk/itm/Mazda-3-5-6-M ... SwCypWn9EJ

[wonkanoby]

many in japan get tv screen sat navs etc so it might have been for those

[Bob]

Many vehicles have such spurs in order to fit 'Options' easily, I'd just ignore it.