Need stereo wiring diagram for a 89 Nissan

Hello Shawna

You appear to be a bit confused how Fixya works. You asked a question to someone that ANSWERED a question from WAAAY back in 2014. That doesn't work.

What also doesn't work is posting 3 questions all covering the same same subject and saying 'And also having a hard time understanding...'. The reason is that his question has no context to you previous ones, because question are no threaded or nested by poster.

https://www.fixya.com/users/shawna-fuller

Make one question. The first 3 words need to be 'year make model'. There are 10,000 categories listed by 'make year model'.

If you have a wiring issue and can't read wiring diagrams. For a simple cut wires scenario, this might help, or you can go to an auto electrician or a wiring / alarm installer.

https://www.google.com/search?q=2003+nissan+pathfinder+se+stereo+wiring+diagram

stereo wiring, 2003 nissan pathfinder

The12Volt https://www.the12volt.com > installbay > forum_posts
Jun 13, 2007 · 2 posts · 2 authors
i need help installing a system from a factory stereo. my car i a 2003 nissan pathfinder, i need to know the diagram and the colors, please can ...

http://www.modifiedlife.com/2001-nissan-pathfinder-car-stereo-radio-wiring-diagram/

Radio Wire Harness AMP Integration Aftermarket Radio Stereo Installation...

2012 Nissan pathfinder stereo wiring diagram

Visit the following website, they advised that they offer free radio stereo wiring diagrams for free, including Nissan. http://www.modifiedlife.com/1997-nissan-pathfinder-car-radio-stereo-wiring-diagram/------------------------------------------------------------------------------------------
FGtech V53

http://www.autozone.com/autozone/repairguides/Nissan-Pick-ups-and-Pathfinder-1989-1995/ELECTRONIC-ENGINE-CONTROLS/Engine-Co

I have a 2001 Nissan pathfinder and had the stereo changed. The original stereo had the feature of the controls on the steering wheel but when the stereo was changed that feature no longer worked. I had brought the car to a shop where they installed that stereo and the controls were not working but I didn't want to bring it back to them. I now have a Sony Stereo in it now and would like to get the controls on the steering wheel working again. Could you please tell me which wires are the ones that connect the steering wheel controls to the stereo.

Check this for...
-
2005 Nissan Pathfinder with Bose Audio Wiring Diagram
Car Radio Battery Constant 12v+ Wire: Yellow
Car Radio Accessory Switched 12v+ Wire: Green/Black
Car Radio Ground Wire: Chassis
Car Radio Illumination Wire: Red
Car Stereo Dimmer Wire: Gray
Car Stereo Antenna Trigger Wire: Green
Car Stereo Amp Trigger Wire: Green
Car Stereo Amplifier Location: Under the Driver Seat
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): White
Left Front Speaker Negative Wire (-): Black
Right Front Speaker Positive Wire (+): Yellow
Right Front Speaker Negative Wire (-): Brown
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Brown
Left Rear Speaker Negative Wire (-): Black/Red
Right Rear Speaker Positive Wire (+): Blue
Right Rear Speaker Negative Wire (-): Black/White

-
2005 Nissan Pathfinder Car Radio Wiring Diagram
Car Radio Battery Constant 12v+ Wire: Yellow
Car Radio Accessory Switched 12v+ Wire: Green/Black
Car Radio Ground Wire: Chassis
Car Radio Illumination Wire: Red
Car Stereo Dimmer Wire: Gray
Car Stereo Antenna Trigger Wire: Green
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Brown
Left Front Speaker Negative Wire (-): Blue
Right Front Speaker Positive Wire (+): Light Green
Right Front Speaker Negative Wire (-): Red
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Green
Left Rear Speaker Negative Wire (-): Black
Right Rear Speaker Positive Wire (+): Gray
Right Rear Speaker Negative Wire (-): Orange

Hope this helps; also keep in mind that your feedback is important and I`ll appreciate your time and consideration if you leave some testimonial comment about this answer.

Thank you for using FixYa, have a nice day.

1995 Nissan Pathfinder Car Stereo Radio Wiring Diagram
Car Radio Constant 12V+ Wire: Pink
Car Radio Switched 12V+ Wire: Blue
Car Radio Ground Wire: Gray
Car Radio Illumination Wire: Red/Blue
Car Radio Dimmer Wire: Red/Yellow
Car Radio Antenna Trigger: N/A
Car Radio Amp Trigger Wire: N/A
Front Speakers Size: 5′ x 7′
Front Speakers Location: Doors
Left Front Speaker Wire (+): Pink
Left Front Speaker Wire (-): Blue
Right Front Speaker Wire (+): White
Right Front Speaker Wire (-): Black
Rear Speakers Size: 5′ x 7′
Rear Speakers Location: Roof Mount
Left Rear Speaker Wire (+): Light Green
Left Rear Speaker Wire (-): Purple
Right Rear Speaker Wire (+): Blue
Right Rear Speaker Wire (-): Pink

Hi there,

You'll need to determine which of these connectors match yours, then follow the appropriate diagrams:

Nissan Audio Wiring - 1985 to 1994:



Nissan Audio Wiring - 1995 onwards:



Let me know how you get on...

Cheers,

Scott