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Old 01-29-2017, 07:30 AM
Convict1997 Convict1997 is offline
Mouth Breather
 
Join Date: Sep 2016
Posts: 93
Default Re: Can figure out my wiring

Assuming you've gotten all of your speaker leads figured out, the only things left will be power and switched power. The blue wire from the radio is sending power out and can be used as the remote turn on for an amp. If you don't have one, just cap it. Use a test light or a multimeter to determine which of those wires from the truck has power all the time and hook it to the yellow wire from the radio. Then check for power only when the key is on and hook it to the red wire. Also, make sure the voltage doesn't change on either of those wires when you adjust the dash light dimmer knob. I'm sure someone will chime in with the wiring diagram for the truck side which could save you a little time.
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2004 Edge 2wd 3.0 5spd Ext Cab
Sonic "still think I'm a teenager" Blue
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