Whether your an expert installer or a novice enthusiast with a 2001 Lexus IS300, an automotive wiring diagram can save yourself time and headaches. One of the most time consuming tasks with installing a car stereo, car radio, car speakers, car amplifier, car navigation or any mobile electronics is identifying the correct wires for a 2001 Lexus IS300.

The Modified Life staff has put their heads together to create an invaluable resource containing car stereo wiring diagram, car wiring diagram and radio wiring diagram. Feel free to use any car stereo wiring diagram that is listed on Modified Life but keep in mind that all information here is provided “as is” without any warranty of any kind. Use of the wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 2001 Lexus IS300.

If you can’t find your car radio or stereo wire diagram on Modified Life, please feel free to post a car wiring diagram request at the bottom of this page and we’ll do our best to find you the information you need for your mobile installation.

2001 Lexus IS300 Car Stereo Radio Wiring Diagram

Radio Constant 12V+ Wire: Blue/Yellow
Radio Switched 12V+ Wire: Brown
Radio Ground Wire: Gray
Radio Illumination Wire: Green
Radio Dimmer Wire: N/A
Radio Power Antenna Trigger Wire: Black/Red
Radio Amplifier Turn On Trigger Wire: White/Blue

Amplifier Output Wire Colors (at Amplifier):

Left Front Tweeter Wire (+): Pink
Left Front Tweeter Wire (-): Violet
Right Front Tweeter Wire (+): Light Green
Right Front Tweeter Wire (-): Blue

Left Rear Mid Speaker Wire (+): Black
Left Rear Mid Speaker Wire (-): White
Right Rear Mid Speaker Wire (+): Red
Right Rear Mid Speaker Wire (-): White

Left Rear Subwoofer Speaker Wire (+): Black/white
Left Rear Subwoofer Speaker Wire (-): Yellow/Red
Right Rear Subwoofer Speaker Wire (+): Red/White
Right Rear Subwoofer Speaker Wire (-): White/Blue

Wire Colors at Speakers:

Front Speakers Size: N/A
Front Speakers Location: N/A
Rear Speakers Size: N/A
Rear Speakers Location: N/A
Left Front Speaker Wire (+): Pink
Left Front Speaker Wire (-): Purple
Right Front Speaker Wire (+): Light Green
Right Front Speaker Wire (-): Blue
Left Rear Speaker Wire (+): Black
Left Rear Speaker Wire (-): Yellow
Right Rear Speaker Wire (+): Red
Right Rear Speaker Wire (-): White