PAC OS2-GM32X User Manual

Radio Replacement Interface with OnStar Retention for
select General Motors Vehicles with 32-Pin Connector
© 2017 AAMP Global. All rights reserved. PAC is a Power Brand of AAMP Global.
PAC-audio.com
P ifi A C ti
Page 1
Rev. 051517
OS2-GM32X
Introduction & Features
Important Notes
Wiring Connection Chart
Illustration / Schematic
The OS2-GM32X interface allows the replacement of a factory radio in select General Motors vehicles with Class II radios. Using
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Brown 0XWH2XWSXW
Brown / White
Loop
Mute Loop
Interface Connector
Yellow %DWWHU\Y
%ODFN Ground
Blue $QWHQQD2Q,QSXW
White )URQW/LQSXW
:KLWH%ODFN Front L - input
Gray )URQW5LQSXW
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Vehicle Connector
Aftermarket Radio
Connections
To Vehicle
Connector
Connect to SWC Interface. Program for Version 2.
To optional SWC interface
Acc On
LED
* These wires may not be present in
all vehicle harnesses.

PAC OS2-GM32X Specifications

General

Brand	PAC
Model	OS2-GM32X
Category	Recording Equipment
Language	English