Thanks I'm sorry I left out the details, no I do not have any power, and my car I believe has the amp. I have the xfinity radio head with four door speakers and the subwoofers behind the seats. The head unit does nothing. Is there any place that sells the keys to access the radio or do they have to be purchased online...?
Originally Posted by
ala_xfire
If this is not a base model, then it may be :
1. no power to the head unit. Remove head unit and check for power at the connector.
( I am assuming this is the primary, cause you didn't say the head unit lights up but makes no sound - IIRC there is also a fuse on the back )
2. no power to the amplifier. Access the amp below the passenger footwell and check for power.
( schematics are in the online service manuals )
If it is a base model, then there is no amplifier.