DUAL Car Stereo Wiring Diagram & Color Codes

Home » Wiring Diagrams » DUAL Car Stereo Wiring Diagram & Color Codes

You’ve come to the right place if you’re looking for Dual car stereo wiring diagrams. This information is all taken from Duals’s official website, which is where you can find original Dual’s car radio manuals.

In this writeup, we’ll provide wiring diagrams for two Dual models – double din Dual DMCPA70 (Media Receiver with Android Auto™ and CarPlay™) and single din Dual XDM280BT (AM/FM/CD Receiver).

Dual DMCPA70 (Double DIN)

Wiring diagrams & color codes

DUAL Car Stereo Wiring Diagram double din-1

This is for the 20PIN wiring harness, for the 18PIN harness see the top diagram.

WHITE – LEFT FRONT(+)
WHITE/BLACK – LEFT FRONT(-)
GRAY – RIGHT FRONT(+)
GRAY/BLACK – RIGHT FRONT(-)
GREEN – LEFT REAR(+)
GREEN/BLACK – LEFT REAR(-)
VIOLET – RIGHT REAR(+)
VIOLET/BLACK – RIGHT REAR(-)

RED – IGNITION / 12V(+)
BLACK – CHASSIS GROUND(-)
YELLOW – BATTERY 12(+)
ORANGE – ILLUMINATION(+)
VIOLET/WHITE – REVERSE(+)
BLUE-POWER ANTENNA (+)
PINK – PARKING BRAKE(-)
BLUE/WHITE – REMOTE TURN-ON(+)
GRAY(RED CAP) – SWC INPUT

Notes

*The Subwoofer preamp audio output (Blue jacket with Black RCA) is active in all audio modes.
*You can connect a rearview camera (not included) to the Camera input.
**All info is taken from the Dual DMCPA70 manual.

Dual XDM280BT (Single DIN)

Wiring diagrams & color codes

LEFT FRONT
WHITE (+)
WHITE/BLACK(-)

RIGHT FRONT
GRAY (+)
GRAY/BLACK (-)

LEFT REAR
GREEN (+)
GREEN/BLACK (-)

RIGHT REAR
VIOLET (+)
VIOLET/BLACK (-)

YELLOW – MEMORY – Connect to battery circuit or constant 12-volt source.

RED – ACCESSORY – Connect to the exiting ignition circuit or switched the 12-volt source.

BLACK – GROUND – Connect to vehicle chassis ground.

BLUE – REMOTE TURN ON – Connect to amplifier or power antenna. Insulate wire if not used.

*All info is taken from the Dual XDM280BT manual.

Connected articles:

Hey, there mobile audio lovers! My name is Vincent Talbot, founder and chief editor at 99carstereo.com. Ask any mobile audio fanatic, installer, or company rep what makes a good car speaker, sub or amp, or, better yet, why he or she prefers a certain brand over another, and be prepared to endure a litany of opinions, viewpoints, and passion-fueled perspectives. To be honest, mobile audio shopping can be a daunting task without a guide, so I’ve assembled what I feel are the best products to consider to make things easier for you. More about me.

Why you should trust me?

Mobile audio is my passion, so before I put anything in front of you I exhaustively research a broad range of products, review all the available information on them and ultimately make a curated list of recommendations. As a result, I want this site to be a trusted resource that you can rely on and that is not rigged by brand sponsorship, so you can use this information when you are planning your new mobile audio upgrade.