Yellow= Constant +12volt Red= Switched +12volt Black= -12volt or ground Blue= remote Blue/White= power antenna Pink or Orange= wire color depends on brand but is the dimmer for lights.
Black-ground red- antenna blue/white- turn on
The red wire is the positive wire. The black wire is the ground wire. The white wire is the auxiliary wire.
1999 Nissan Altima Stereo Wiring Constant 12V+ Pink Switched 12V+ Blue Ground Vehicle Chassis Illumination Red/Green Dimmer Red/Yellow Antenna Trigger Green/White Antenna Right Rear Front Speakers 4" x 6" Doors Left Front (+) Brown Left Front (-) Black/Red Right Front (+) Light Green Right Front (-) Black/Yellow Rear Speakers 6 1/2" Rear Deck Left Rear (+) Orange Left Rear (-) Black/Pink Right Rear (+) Blue Right Rear (-) Black/White
Constant 12V+ Green/Yellow Switched 12V+ Yellow/Black Ground Red or Black Illumination Blue/Red Dimmer n/a Antenna Trigger n/a Antenna Right Front Front Speakers 5 1/4" Doors Left Front (+) Orange/Green Left Front (-) Black/White Right Front (+) White/Green Right Front (-) Black/White Rear Speakers 6" x 8" Side Panels Left Rear (+) Pink/Green Left Rear (-) Pink/Blue Right Rear (+) Pink/Blue Right Rear (-) Green/Orange
Red - 12 V Ignition/switched (+) Black - (-) Chassis - or To Battery Ground Blue/White - Power antenna, or amp remote. Yellow - Constant hot 12 V (+) To Battery Brown - Memory - Constant Hot 12 V (+) Speakers: White - LF speaker + White/Black - LF speaker - Gray - RF speaker + Gray/Black - RF speaker - Green - LR speaker + Green/Black - LR speaker - Purple - RR speaker + Purple/Black - RR speaker -
Should be located on the roof in the rear. A black mounted antenna, it can be replaced seperatly.
pinechafer
Black coax
If it is the HEI there is a terminal toward the bottom marked tach this is where the trigger wire will go (usually green). Red to switched power,black to good ground, yellow is switched light( anything that comes on when the light switch is activated.
do you have the harness that came with the radio? if so here are the color codes: yellow = 12v constant or battery power red = 12v switched or ignition power black = 12v ground or chassis ground blue = power antenna turn on blue/white = amplifier turn on white = left front speaker + white/black left front speaker - gery = right front speaker + grey/black= right front speaker - green= left rear speaker + green/black left rear speaker - purple = right rear speaker + purple/black= right rear speaker - lt blue= cell phone mute input
Most after-market equipment, including Sony, uses a standard color code: Yellow: constant power Red: switched power Black: ground Orange/white: illumination Blue/white: amp remote turn-on Blue: power antenna Speakers: solid color is positive, black stripe is negative Left front: white Right front: gray Left rear: green Right rear: violet