Hi Guys. Just got a Sony Head unit and popped in nice and simple with just two clips. Works fine. I got in that night and when i switch the headunit on the interior light flashes, the open door light comes on really faint and the drivers door side light comes on and all stays on except the interior light above as i said just flashes once when turn the uead unit on and off.

As well as this the standard speakers are not working in the drivers door. So my first port of call is to check if there is signal to the speakers but any ideas on the light flashing and door light?

Thanks!!

Mak sure the ISO loom is all conected fine. That wil be the most likely problem.