Wiring and Cable Connections

A

SIRGM1C

GM COMPATIBLE

SIRIUS SATELLITE RADIO TUNER

HEADUNIT

B

A. Antenna Input

Connect the right-angle SMB connector from the antenna. Push firmly to attach. Connect to only approved SIRIUS Satellite Radio antennas - DO NOT connect to the factory satellite radio antenna if installed.

B. Headunit Connector

Connection to either the Factory SDAR interface cable or T-Harness cable depending on system type.

Factory SDAR Interface Cable Use this cable if you are replacing the factory XM satellite tuner.

T-Harness Interface

If your vehicle does not have a factory XM satellite tuner installed, use the T- Harness and supplied power harness with noise filter..

Note 1:

DO NOT cut or extend the supplied harnesses. Doing so can cause operation or noise issues.

Note 2:

It is not possible to have both the factory XM tuner and the SIRGM1C installed at the same time.

 

 

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SIRGM1C Installation Guide

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Sirius Satellite Radio 3SIR-GM1 manual Wiring and Cable Connections, Antenna Input, Headunit Connector

3SIR-GM1 specifications

Sirius Satellite Radio 3SIR-GM1 is a compact and innovative satellite radio receiver designed to enhance the driving experience by delivering high-quality audio entertainment. One of its standout features is its ability to provide access to over 150 channels, including music, news, sports, talk shows, and more. This extensive selection allows users to enjoy a diverse range of programming, ensuring that there is always something to listen to, no matter the mood or occasion.

The 3SIR-GM1 utilizes advanced satellite technology to deliver a seamless listening experience as users travel long distances. Unlike traditional AM or FM radio, satellite radio broadcasts signals from satellites orbiting the Earth, guaranteeing reliable coverage and minimal interference. This technology ensures that Sirius Satellite Radio can offer a consistent, high-quality signal, even in remote areas where traditional radio might struggle.

One of the key characteristics of the 3SIR-GM1 is its compact design, which is specifically tailored for integration into General Motors (GM) vehicles. The unit is engineered to fit seamlessly into the dashboard of compatible GM models, providing a sleek and aesthetically pleasing solution for drivers who want to upgrade their audio experience. The straightforward installation process typically requires minimal effort, allowing users to enjoy their new satellite radio in no time.

The 3SIR-GM1 also features a user-friendly interface, making it easy to navigate through channels and select preferred programming. The display provides clear information about the current station, song titles, and artist names, enabling users to keep track of what they are listening to at a glance. Additionally, it supports advanced features such as song alerts, which notify users when their favorite tracks are playing on different channels, allowing them to never miss a tune.

Another notable technological aspect of the Sirius Satellite Radio 3SIR-GM1 is its ability to provide traffic and weather updates. This feature is particularly beneficial for drivers, as it helps them stay informed about current road conditions and changes in the weather, allowing for a safer and more efficient journey.

In summary, the Sirius Satellite Radio 3SIR-GM1 is a sophisticated satellite radio receiver that combines advanced technology with user-friendly design. With its wide range of channels, seamless integration into GM vehicles, and additional features like traffic updates, it is an excellent choice for anyone looking to elevate their in-car audio experience.