Summary of Contents for Sirius Satellite Radio SIR-GM1
Page 1
SIR-GM1 GM CLASS-2 BUS COMPATIBLE SIRIUS SATELLITE RADIO TUNER Installation Guide...
Page 2
Congratulations on your purchase of the SIR-GM1– the GM Compatible SIRIUS Satellite Radio Tuner! Your SIR-GM1 is designed replace the factory XM Satellite tuner in select GM vehicles. The tuner is also compatible with systems that support Satellite Radio operation but did not come with a tuner from the factory.
• Relocate the receiving antenna. • Consult the dealer or an experienced technician for help. SIR-GM1 Installation Guide harmful...
Page 5
SIR-GM1 Installation Guide SIR-GM1 Operation and Installation Guide COMPATIBILITY The way the SIR-GM1 is installed and used in your vehicle will vary depending on several factors including the make, model and year of the vehicle as well as the factory-installed options.
Peal off the adhesive tape Note that the SIR-GM1 is not compatible with the factory satellite radio antenna that might be installed in the vehicle. You must install a SIRIUS compatible antenna such as the one included with this product.
• Route the cable from the lowest point of the rear window into the trunk. Take advantage of any existing cable channels or wiring conduits. SIR-GM1 Operation and Installation Guide SIR-GM1 Installation Guide • For SUVs, minivans and five-door vehicles, bring the cable into the...
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 SIR-GM1 installed at the same time. SIR-GM1 Installation Guide...
Page 9
NOTE: If your vehicle is equipped with a factory satellite radio tuner and you are using the included ‘T-harness interface cable’ for installation, you must disconnect the factory satellite radio tuner at the tuner box. Otherwise, operational errors will occur while using the SIR-GM1. SIR-GM1 Installation Guide...
NOTE: If installing into a Cadillac CTS, a slight modification of the Factory SDAR Interface Cable is required. Please see the attached technical sheet for details. System 1 Factory wiring harness Factory SDAR Interface Cable DO NOT cut or extend the supplied harness. Doing so can cause operation or noise issues. SIR-GM1 Installation Guide...
Page 11
DO NOT cut or extend the supplied harness. Doing so can cause operation or noise issues. Connect Black wire to a solid Chassis Ground (as short as possible) SIR-GM1 Operation and Installation Guide SIR-GM1 Installation Guide System 2 Factory bus connector (removed from headunit)
Activating Your SIRIUS Subscription You must activate SIR-GM1 before you can start to receive the SIRIUS Satellite Radio broadcast. 1. Make sure that the SIR-GM1 is properly connected and that its antenna is oriented to receive the SIRIUS satellite signal.
... Power harness with in-line noise filter Please write down your SIRIUS ID in the space provided below: SIRIUS ID: SIRIUS Customer Service: 1-888-539-7474 Design and specifications subject to change without notice. SIR-GM1 Operation and Installation Guide SIR-GM1 Installation Guide...
Need help?
Do you have a question about the SIR-GM1 and is the answer not in the manual?
Questions and answers