Guys,

Need you expert help hear. I recently imported a 2006/8 Honda fit with a credit card size smart key.
Recently I decide to replace the radio with an after market including an amp.
the way I wired the radio is simply use the 12v always on for both amp and radio, and acc wire for remote on radio.

While fine tuning the amp I decide to start the car and during cranking everything died. checked fuses under hood an on drivers side all are good using a volt meter.

Now only think working are the headlights and hazards. battery is okay.
I am lost in translation and don't know what to do.
I noticed though that my dome lights are not working as well, but fuses are ok. I will trace the wire to see if there current coming in.

Please help me with any ideas that you might have as I am on a limb here.

Best,

Chan