Originally Posted by doug roberts
2003 celica gt it has the stock jbl system have wired it every way it will work for about 3-4 then stop
I let it rest then goes out again
Sounds like an impedance issue. Purchase a LOC to complete the install and you should be good to go. Look for something along the lines of this unit: PAC SNI-45T High Power 2-Channel Line Output Converter with Low Voltage Trigger Remote Output.