i need help fast!!! ASAP!

[dan3286 10+ year member]

right now im in the middle of installing infinity kappas into my car and i cant figure out which is positive and negative on the factory wires. its a 93 nissan nx2000. one wire is pink and the other is blue. if anyone knows how i can find out if its positive or negative please tell me ASAP! thanks

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[jjoven1225 10+ year member]

try pink as positive and blue as negative.. if it didn't work then switch them.. nothing bad would happen

 

[MikeofTulsa Moderator]

nothing except possibly reversing the polairty......look at the old speaker.....find out which color was pos on it and neg on it...peace

 

[dan3286 10+ year member]

ive tried the speaker in both positions. the old speaker had them connected through a clip so it didnt show the polarity. are there any other ways like maybe somethin wiht a battery i guess?

 

[fantomas 10+ year member]

usually the negative side has a black strip on the wire.

 

[Gauntlet 5,000+ posts]

check http://www.installdr.com