Radio wire schematics

Question edited for typos.

These are the D21 wiring details. The best way is to get a conversion harness D21 to JVS from Crutchfield.

1994 Nissan Hardbody Pickup Stereo Wiring - The12Volt

https://www.the12volt.com > installbay > stereodetail
1994 Nissan Hardbody Pickup car stereo wire colors, functions, and locations.

Nissan Hardbody radio wiring colors

https://forums.nicoclub.com > ... > Nissan Trucks Forum
Mar 5, 2011 - have rear wires i ran my own but this was schematic for after market plug to harness so colors should be right unless back are missing and ..

OP Text edited for clarity and spelling

Audio Wire Color Codes for 04 nissan titan SE - Titan Talk

https://www.titantalk.com > threads > audio-wire-color-...

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2004 Nissan Titan Car Radio Wiring Chart - MODIFIEDLIFE

https://www.modifiedlife.com > 2004-nissan-titan-car-r...

Feel free to use any Nissan Titan car stereo wiring diagram that is listed on Modified Life but keep in mind that all information here is provided "as is" without any ...

look up under year of vehicle http://www.modifiedlife.com/1999-gmc-sierra-c1500-car-radio-wiring-guide

Go to this link and look up your radio wiring info.
Car Stereo Wiring Diagrams and Car Radio Wiring Diagrams

lost my post. 1 more time. im logged in to alldata.com so can you....!!
there were 6 systems. (orig)
how many speakers.? 4 or 6, with CD and with out, and with external amp and with out,, all have different colors, for antenna motor.
on one setup is wire color P-L (purple,+ ?) (no amp)
pin 9 on radio, marked amp in schematic. and is 8 speakers.

the amp external , used the red wire pin1, not 13 red beep
the red power this amp and antenna motor,

log in and look?

cannot find 97 but found 98. Do these match?

1998 Mercury Mountaineer Car Audio Wiring Schematic
Car Radio Battery Constant 12v+ Wire: Light Green
Car Radio Accessory Switched 12v+ Wire: Yellow/Black
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Light Blue/Red
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: N/A
Car Stereo Amp Trigger Wire: Blue
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: 6? x 8?
Car Audio Front Speakers Location: Doors
Left Front Speaker Positive Wire (+): Orange/Light Green
Left Front Speaker Negative Wire (-): Light Blue/White
Right Front Speaker Positive Wire (+): Dark Green/Orange
Right Front Speaker Negative Wire (-): White/Light Green
Car Audio Rear Speakers Size: 6? x 8?
Car Audio Rear Speakers Location: Rear Doors
Left Rear Speaker Positive Wire (+): Gray/Light Blue
Left Rear Speaker Negative Wire (-): Tan/Yellow
Right Rear Speaker Positive Wire (+): Orange/Red
Right Rear Speaker Negative Wire (-): Brown/Pink

go to a store were they sell car stero an take your radio an tell them u need a wiring harsent to plug in the radio an plug into the plugs on the car you have dont go to walmart the dont sell them its going to be from car stero store.

Best bet is to get a schematic to help you out.

This like should have all the information you need to wire up your radio.

Wiring Schematic

http://www.the12volt.com/installbay/stereodetail/858.html