Front Speakers wire color

[plc001]

All,

I want to replace the stock speakers, but do not know which one are the positive wires. I took the front/left speaker out and it has a blue and a gray wire, which one is which?

Thanks!

[97CivicX]

use a voltimeter and check them

[exman98]

there is only so many posibilities, maybe 2

if you look at the plugs you should see they are different sizes and shapes

[unknownluder69]

the grey wire should be the neg. most of the time the more neutral the color is that is the negative. but to make sure use a voltimeter or watever they are called

[Rangers_86]

blue is pos, gray is neg