According to color code, it is the speaker negative wire.
Ford Wire Harnesses 1998-1999 And Newer Production Models Typical ford Factory Pin What It Is In Dash Wire Color Right Front Spkr (-) Green w/ Orange Stripe Right Front Spkr (+) Lite Tan w/ Green Stripe Right Rear Spkr (-) Orange w/ Maroon Stripe Right Rear Spkr (+) Black w/ Purple Stripe Dash Light Dimmer Wire Ford Amplifier Ground Wire Left Front Spkr (-) Lite Blue w/ White Stripe Left Front Spkr (+) Orange w/ Green Stripe Left Rear Spkr (-) Brown w/ Yellow Stripe Left Rear Spkr (+) Gray w/ Lite Blue Stripe Ground Wire Black w/ Green Stripe +12 Volt Ignition Wire Black w/ Pink Stripe +12 Volt Battery Wire Lite Green w/ Black Stripe
Positive is normally red or white with a red stripe. Negative is usually green or on rare occasions black. A multimeter will verify this.
For a 1996 Nissan Pulsar, the stereo wiring color code is typically as follows: the constant power wire is usually red, the ignition power wire is yellow, the ground wire is black, and the speaker wires generally include front left (+) white, front left (-) white with black stripe, front right (+) gray, front right (-) gray with black stripe, rear left (+) green, rear left (-) green with black stripe, rear right (+) purple, and rear right (-) purple with black stripe. Always verify with a wiring diagram specific to your model, as variations may exist.
In a 2006 Honda Ridgeline, the car stereo wiring color codes typically include the following: the constant power wire is usually yellow, the ignition power wire is red, the ground wire is black, the speaker wires are often color-coded as follows: left front (+) is white, left front (-) is white with a black stripe, right front (+) is gray, right front (-) is gray with a black stripe, left rear (+) is green, left rear (-) is green with a black stripe, right rear (+) is purple, and right rear (-) is purple with a black stripe. Always verify with a wiring diagram or a multimeter, as variations may exist.
I always use the black stripe as negative signal. Always do this and then when you have to disconnect something you won't get confused.(or as confused) but honestly it's just wire it's up to you.
in the drivers kick panel. it is the green wire with a black stripe.
According to my book, it should be a light green with yellow (probably a yellow stripe)on it.
Green with black stripe
Right Rear Spkr (+) Red w/ Yellow Stripe Left Rear Spkr (+) Blue w/ Yellow Stripe Power Antenna Trigger Brown w/ White Stripe +12 Volt Ignition Wire Yellow w/ Red Stripe Right Rear Spkr (-) Brown w/ White Stripe Left Rear Spkr (-) Gray w/ White Stripe Ground Wire Black +12 Volt Battery Wire White w/ Yellow or Blu Stripe Left Front Spkr (+) Blue w/ Green Stripe Right Front Spkr (+) Red w/ Green Stripe Left Front Spkr (-) Gray w/ Black Stripe Right Front Spkr (-) Brown w/ Black Stripe
There are for stereo wiring color codes. The red wire is the positive wire. The black wire is a ground wire. The green wire is the speaker wire. The white wire is the auxiliary wire.
brown wire is called earth wire .or blue wire with white stripe is for anteena wire ok
The 2001 Toyota stereo wiring uses five different colors. The red wire will be for the positive wire. The black wire is the ground wire. The stereo speaker wires are yellow and green. The auxiliary wire is white.