Metra GMOS Amplified Harness for Chevrolet Equinox/Pontiac Torrent for the installation of a navigation radio; USB Update interface compatible.
INSTALLATION INSTRUCTIONS. (For Amplified Sound Systems Only).
The GMOS IS DESIGNED TO BE USED WITH VEHI-. CLES THAT HAVE A FACTORY. GMOS GM Data Interface Product Features; Tech Docs & Instructions; Vehicle Applications.
Provides accessory power (volt amp); Retains. Axxess GMOS • Amplified Harness for Chevrolet outputs for the installation of a navigation radio; USB updatable with Axxess USB-CAB.
schematron.org APPLICATIONS. * READ IMPORTANT THIS PRODUCT INCLUDES INSTRUCTIONS FOR INSTALLATION WHICH MUST BE .GMOS From the and pin harness: • Connect the Yellow wire to the radio’s volt battery or memory wire.
• Connect the Black wire to the radio’s ground wire. • Plug the pin harness into the GMOS • The Black/Yellow wire is for the OnStar volume adjustment.
This will be discussed in. As the Installer’s Choice for dealer parts and car audio equipment, our team at Metra knows it is important to listen to our customers so that they keep listening with us.
Nov 25, · These interface module provide Both constant power (from the factory harness) It is the heavy gauge orange wire there and switched power (2 red wires from the 16 pin Metra harness. There is a smaller gauge orange wire as well, this one is a class II serial data wire and went into the A1 slot on my 24 pin factory harness. Our take on the Metra GMOS Wiring Interface by Crutchfield’s Ken Nail.
Metra’s GMOS interface lets you replace the factory radio in select OnStar-equipped up GM vehicles using the existing wiring and connectors. Even if you don’t subscribe to OnStar, you’ll need this interface to connect an aftermarket stereo.4/4().
GMOS 3 CONNECTIONS TO BE MADE ON THE 24 PIN GM HARNESS: 1. Connect the yellowwire to the radio’s 12 volt battery or memory wire.
2. Connect the blackwire to the radio’s ground wire.
3. Connect the blue/whitewire to the amp turn on wire of the aftermarket radio and to the blue/whitewire of the 4 pin harness. 4.
Connect the greenwire to the radio’s left rear positive speaker output.METRA Axxess Gmos GMOS08 ONSTAR Amplified Interface Intergration Device | eBayGMOS Wiring Question – Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum