i just installed my amp... all i needed was too put in my amplifier remote wire.. so i took out my harness wire and plugged the blue wire with blue.. and then that didn't work so i decieded to put my remote in the fuse box.. and i plugged it on and boom i got my amp to turn on.. but my After market HU won't turn on!!! anyone know what i did wrong?

 

bump! for a good night to all

 

Did you check your fuse box for any blown fuses? Check to see if your getting 12V constant and 12V acc behind the radio.

 

hes exactly right check all fuses you can blow them if you touch the constant power ( yellow) or blue wires to something else when the radio was plugged in. check all inside fuses and under the hood.

 

test your wires, if you are still getting the 12v, check to see if you pulled out any pins in your radio harness

 

i got the problem.. its a blown fuse!!! thank you

 

glad you figured it out.