I tried installing my THA555 pnp amp today since it was a warm day...

Thought I'd test the installation setup first in the front before running the harness from front to bad and install amp in the boot.

On first test , no sound from either radio , cd shuttle etc but there was power to the amp as the power light was on Still no sound

Rechecked amp connections where in properly and correct as well as harness

Fuses started to blow in glove box and now no head unit and no display at all