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Need help?Do you have a question about the Axxess GMOS-LAN-10 and is the answer not in the manual?
Lists Chevrolet vehicle applications for the interface.
Lists GMC vehicle applications for the interface.
Lists primary functions and retained features of the GMOS-LAN-10 interface.
Lists the items included with the GMOS-LAN-10 interface package.
Lists accessories available for purchase to enhance functionality.
Lists the necessary tools for installing the interface.
Details connections from the 16-pin harness to the aftermarket radio.
Details connections from the GMOS-LAN-10 harness to the aftermarket radio.
Details connections for retaining steering wheel audio controls.
Provides instructions for connecting the interface before programming.
Outlines the steps to program the interface to the vehicle.
Explains how to adjust the chime volume using a potentiometer.
Details how to adjust the OnStar volume via steering wheel or wire.
Describes how to perform a reset using the interface's blue button.
The Axxess GMOS-LAN-10 is a GM Data Interface designed for 2016-Up Chevrolet and GMC vehicles, facilitating the integration of aftermarket radios while retaining essential factory features.
The primary function of the GMOS-LAN-10 is to provide an interface between an aftermarket radio and the vehicle's data bus system. This allows for the retention of various factory functions that would otherwise be lost when replacing the OEM radio. It generates a 12-volt 10-amp accessory power output, which is crucial for aftermarket head units. The interface also retains Retained Accessory Power (R.A.P.), ensuring that the radio continues to operate for a short period after the ignition is turned off, similar to the factory behavior.
For multimedia and navigation radios, the GMOS-LAN-10 provides essential navigation outputs, including parking brake, reverse, and speed sense signals. These outputs are critical for the proper functioning of navigation features and certain safety interlocks in aftermarket head units.
A key feature is the retention of factory chimes, which include turn signal clicks and other audible alerts. The interface also supports the retention of OnStar and OE Bluetooth functionalities, allowing users to continue utilizing these integrated vehicle systems. For vehicles equipped with a factory backup camera, the GMOS-LAN-10 retains this feature, routing the camera feed to the aftermarket radio's reverse camera input (excluding 2018 trucks).
The device is pre-wired with an ASWC-1 harness, making it compatible with the ASWC-1 steering wheel control interface (sold separately) for retaining steering wheel audio controls. It also offers adjustable chime and OnStar levels, providing customization options for the user's preference. The GMOS-LAN-10 is versatile, designed to work in both amplified and non-amplified vehicle models, with the exception of Bose-equipped systems. It further retains factory balance and fade controls, ensuring a consistent audio experience.
Installation involves connecting the GMOS-LAN-10 harness and a 16-pin harness with stripped leads to the aftermarket radio. Specific wire connections are detailed for power, ground, speakers, and navigation outputs. The programming process is straightforward, requiring the vehicle to be started and the interface to detect the vehicle's data. An LED indicator on the interface provides visual feedback during programming.
Adjustments for chime and OnStar levels can be made using a small flat-blade screwdriver to turn a potentiometer on the interface for chime level, and by pressing the OnStar button or using volume controls on the steering wheel for OnStar level. The device includes a reset button for troubleshooting, allowing users to re-initialize the interface if needed.
The relay attached to the GMOS-LAN-10 harness is specifically for audible turn signal clicks and requires no extra steps to retain this feature. The Yellow RCA jack on the GMOS-LAN-10 harness connects to the reverse camera input of the aftermarket radio if the factory backup camera is being retained.
The GMOS-LAN-10 is designed to be updatable via a Micro-B USB port. This feature allows for firmware updates, ensuring compatibility with future vehicle models or addressing any potential software enhancements or bug fixes. This capability helps prolong the lifespan and utility of the interface as vehicle technology evolves.
The IOA/IOB radio code can be found on the Service Parts Identification label, typically located in the glovebox for Canyon/Colorado/Cruze/Equinox/Silverado/Sierra, or in the Rear Compartment Floor for Malibu.
General| Brand | Axxess |
|---|---|
| Model | GMOS-LAN-10 |
| Category | Recording Equipment |
| Language | English |
