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 you 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).
Table of Contents
Dual DMCPA70 (Double DIN)
Wiring diagrams & color codes
This is for 20PIN wiring harness, for 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 rear view camera (not included) to the Camera input.
**All info taken from 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 exiting ignition circuit or switched 12 volt cource.
BLACK – GROUND – Connect to vehicle chassis ground.
BLUE – REMOTE TURN ON – Connect to amplifier or power antena. Insulate wire if not used.
*All info taken from Dual XDM280BT manual.
