Discount Car Stereo A2DIY-GM3X Quick Start Installation Manual Download Page 2

PRODUCT SAFETY & DISCLAIMER

  

READ ALL INSTRUCTIONS CAREFULLY BEFORE INSTALLING, FAILURE TO DO SO MAY CAUSE 
PERSONAL INJURY OR DAMAGE TO PRODUCT AND/OR PROPERTY 

 

This installation guide is provided as a GENERAL installation guide, some vehicles vary and 
may require additional steps. We do not accept responsibility for third party labor charges 
or modifications. Exercise due-diligence when installing this product.

 

 

We do not accept any responsibility for vehicle damage or personal injury resulting from 
the installation of this product. 

 

Careless installation and operation can result in equipment damage 

Introduction 

(Newest version 4.25) 

The A2DIY-GM3x kit is compatible with virtually all Bluetooth phones, and sounds 
great whether using for mobile conversations, streaming music or retaining XM 
(if subscribed), The A2DIY-GM3x works in 2003-12 GM Class-II vehicles equipped 
with an XM tuner module (See 

Fig. 18

) regardless of subscription status. If 

subscription has expired, an AUX input jack is provided for users to connect and 
play portable audio devices such as MP3 players, iPod etc. If subscription is 

Active

” it remains operational

. A new media bottom (remote) is included from 

which users can adjust smartphone volume, track selection and more and 

optional Smart USB

 

charging kit is available to charge those power-hungry 

devices while on the road

. The A2DIY-GM3x adds Bluetooth features to older 

GM vehicles with XM tuner module 

 must have the Tuner seen in 

Fig. 18

  

Warning

: Vehicles without XM Tuner module may purchase our 

 

A2DIY-GM3

 

instead.

 

See 

Frequently Asked question

 at the end of this guide for more details. 

Installation 

Radio removal required (Vehicle specific radio removal instructions are not part 
of this guide, but may be available upon request) 

1.

 

Disconnect 12-pin plug from radio by squeezing blue lock tabs (See

 Fig. 1

 

Fig. 1

 

factory 12-pin plug 

2.

 

Connect factory 12-pin plug to harness 12-pin connector (

See Fig. 2)

 

 

Fig. 2

 

3.

 

Connect harness 12-pin plug (See 

Fig. 3

) to radio 

 

Fig. 3 

harness 12-pin plug 

Summary of Contents for A2DIY-GM3X

Page 1: ...Courtesy of DiscountCarStereo com Serving the internet community since 1995 A2DIY GM3X QUICKSTARTINSTALLATIONGUIDEFORGMCLASSIIWITHXMTUNERMODULE...

Page 2: ...18 regardless of subscription status If subscription has expired an AUX input jack is provided for users to connect and play portable audio devices such as MP3 players iPod etc If subscription is Act...

Page 3: ...r under driver kick panel and across to radio cavity and connect to module MIC jack See Fig 5 Be cautious not to damage or cut both microphone cable 7 Connect installation harness Red wire to 12V Acce...

Page 4: ...s without drilling A Flush to Dash or Panel drilling required 1 Drill a hole in the dash or panel using a step drill bit or equivalent See Fig 10 Fig 10 Step drill bit 2 Insert male terminal from supp...

Page 5: ...support bracket See Fig 15 using adhesive tape or screws included Fig 15 mounting bracket 2 Insert USB cable male terminal through hole in bracket See Fig 16 and connect to installation charging port...

Page 6: ...e Because the media button pairs with your Smart device it can also be used at home in the park or wherever you decide to play your tunes Operation Once paired with smart device e g Phone Tablet etc u...

Page 7: ...or XM button on radio 3 Launch smartphone music streaming application 4 Use smart remote to change tracks adjust device volume pause etc 5 Place test call or ask someone to call Use push button to acc...

Page 8: ...r module which is a metal box installed in remote area See Fig 18 XM Tuner Module is not built into the AM FM Radio in the dash don t ignore this 7 How do I listen to XM Press BAND XM button on radio...

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