Hey guys, i just bought some infinity speakers for my SC and i am having a difficult time identifying the speaker polarity for the stock speakers/wiring harness. Anyone have a repair manual that shows what the color codes represent.(negative polarity on all four doors please.) Or if anybody has installed aftermarket speakers, how did you hook up the wiring to the speakers. I used a digital multimeter to see if i could determin + or - but i could only read millivolts + or - so if anybody has the color codes i would appreciate it.

 

This is a picture of some speaker adapters for a SCrew. It shows a picture of the adapter with + and - labeled. Maybe you can match it up to your wiring to determine + and - on the truck wiring.

 

Try the attachment this time!

 

Posted you a reply in the speaker section.