No light at all

Hi,

A couple of things you can try:
1. check for B+12 on the 1st and 2nd terminals of the Power Connector using a voltmeter;
2. temporarily put a jumper on the 1st & 2nd terminal of the Power Connector;
3. the usual, check for loose connection, fuses, wires, connectors.

if there is +12 on both terminal and amp is still dead, then it is internal;
if there is +12 on terminal 2 but none on 1, then it is the wiring from the head unit or the trigger of the head unit that is the issue;

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.