SU3-RR2-DS-(RR-SU3)-EN
maestro.idatalink.com
Subaru CroSStrek Without amplifier 2018-2022
Automotive Data Solutions Inc. © 2023
4
1
AUX
AUX
BACKUP CAM
BACKUP CAM
2
3
4
4
4
18
28
6
10
3
10
6
18
5
16
MAESTRO RR2 MODULE
CUT AND REMOVE THE SPEAKER
WIRE JUNCTION CONNECTORS
STEP 1
MAIN
HARNESS
SU3 T-HARNESS
WHITE - LF SPEAKER (+)
WHITE/BLACK - LF SPEAKER (-)
GRAY - RF SPEAKER (+)
GRAY/BLACK - RF SPEAKER (-)
GREEN - LR SPEAKER (+)
GREEN/BLACK - LR SPEAKER (-)
PURPLE/BLACK - RR SPEAKER (-)
YELLOW - 12V (+)
BLACK - GROUND
RED - ACCESSORY (+)
BLUE/WHITE - AMP. TURN ON (+)
PURPLE - RR SPEAKER (+)
STEP 4
STEP 5
ORANGE - ILLUMINATION (+)
PURPLE/WHITE - REVERSE LIGHT (+) *
LTGREEN - E-BRAKE (-)
BLUE - POWER ANTENNA
PINK - VEHICLE SPEED
WIRING DIAGRAM
WIRES FROM
VEHICLE
FACTORY RADIO HARNESS
STEP 2
STEP 3
OBDII CONNECTOR
SEE RADIO WIRE
REFERENCE
CHART
FOR RADIO WIRE
COLORS
DATA
CABLE
CONNECT TO
AFTERMARKET RADIO
NOT REQUIRED
STEERING WHEEL
CONTROL CABLE
PIONEER RADIO: ENSURE
THAT NOTHING IS PLUGGED
IN W/R PORT.
AUDIO
CABLE
* ONLY CONNECT TO RADIO REVERSE INPUT
OR MODULE DAMAGE WILL OCCUR
