Hello, I'm new here. I live in the Netherlands, so my english could be not so good. Anyway.

I also have a Mazda 3. I'm very busy to install a new audio system, but i have one problem. I don't no how to get the main power wire for the amp to get from the motor department to the cabin....

Could anybody tell me how i can lead the power wire from the battery to the trunk. The main problem is to get the wire from the motor department to the cabin...

Please help me!! If possible with pictures... So i can finish the audio install.

Thankx!