I am wanting to add an amp and 2 subs to my factory infinity system without changing the head unit. I have a line converter to change to RCA cables to go to my amp. I was wondering where I should be splicing into the wiring to connect this converter box... Please help it would be greatly appreciated. Ive tried a couple places but it hasn't worked out....

 

I had an '02 with the infinity system. I used the rear speaker leads to connect to the converter. I used one of the shorsche (sp)$35 ones from a stereo shop vs. the $19 one from walmart. It had adjustable levels and LED's for over driven. I put the volume on the radio at 3/4 and then adjusted the level til the lights just light up and then backed it off until they went out. 1/2 volume was plenty loud enough for me. In this case I def have seen that you get what you pay for. I tried to tap off of the back of the radio head but it didnt work.

 

Well I have the converter already, I just need to find out where to tap into the rear speakers(between deck and factory amp or after amp) and what color of wires.

 

Connect to after the amp.


DODGE/CHRYSLER

P o w e r
Memory (+12v Constant) Red/White
Ground (-) Black or Braided Silver Wire
Illumination Orange
Power Antenna Yellow
S p e a k e r s
Right Front (+) Violet
Right Front (-) Blue/Red
Left Front (+) Green
Left Front (-) Brown/Red
Right Rear (+) Blue/White
Right Rear (-) Blue/Red
Left Rear (+) Brown/Yellow
Left Rear (-) Brown/Red


Here is a site with color codes Color Codes

If these dont seem to be right, do a google search and use automotive audio wiring colors as the search item.