Stereo Head Unit Replacement

[dave crew]

Swapped out the head unit for a new shiny Sony job.

Used the ISO leads supplied, swapping the yellow and red wire spade connection so it's switched power (as per the instructions that came with the new unit).

However, the stereo still stays on when I turn off ye ignition. <red faced man waves fist at the sky>

 

Any suggestions anyone?

 

[NigelG]

There should be 3 power wires into the rig, 1 permanent feed for the radio memory, 1 ignition feed to power the radio and an earth wire.