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Scosche S3TA03 Quick Start Manual page 2

S3-1 interface harness for 2003-11 toyota jbl/lexus premium audio systems

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S3TA03
WIRE COLOR CODES
White RCA = Left Channel Audio input
Gray RCA
= Right Channel Audio input
Black
= Chassis Ground
Yellow
= +12V Constant Power
Red
= +12V Accessory / R.A.P output
White RCA = Left Aux input (from Factory Auxiliary connection)
Red RCA
= Left Aux input (from Factory Auxiliary connection)
S3-1/S3TA03B
TECH
!
If you have any questions or need Technical
Assistance with the installation, or the most
SUPPORT
current applications, please call (800)
621-3695 Ext. 3
S3-1 INTERFACE HARNESS
FOR 2003-11 TOYOTA JBL /
LEXUS PREMIUM AUDIO
SYSTEMS
Orange
= Illumination
Orange/White = Dimmer
Blue
= +12V Power Antenna/
(Amplified antenna)
Blue/White = +12 Remote Output
S3TA03 WIRING DIAGRAM
AFTERMARKET
STEREO
*Optional:
Factory AUX-input
AUX*
retention plug. Use
these if Aftermarket
stereo has rear AUX
input connection.
USE 2-CH
Keeps Factory
RCA
Aux-input location
Gray: Right
White: Left
(No fade)
S3TA03 Harness
To vehicle
3.5mm steering wheel output
(Alpine, Clarion, JVC, Pioneer, Sony)
Blue steering wheel
output (Kenwood)
S3-1 Steering
Wheel module
To vehicle
S3-1 inteface module

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