Axxess GMOS-LAN-012 Instrucciones De Instalación página 3

Connections to be made
The following wires are for aftermarket multimedia/navigation radios that
provide these wires, if not tape off and disregard:
• Connect the Light Green wire to the parking brake wire of the aftermarket
navigation radio, if applicable.
• Connect the Blue/Pink wire to the VSS or speed sense wire of the aftermarket
navigation radio, if applicable.
• Connect the Green/Purple wire to the reverse wire of the aftermarket
navigation radio, if applicable.
From the 14-pin GM harness to the aftermarket radio:
• Connect the Yellow wire to the 12-volt constant/battery wire.
• Connect the Black wire to the ground wire.
From the 22-pin harness to the aftermarket radio:
• Connect the Black wire with the ring terminal to the radio chassis using ISO
screws that are supplied with the radio.
Note: This wire must be connected as instructed otherwise the interface will
not be functional.
• Connect the RCA's to the AUX input of your after-market radio (if equipped).
The Black/Yellow wire and additional 12-pin harness will be discussed later
in this manual.
Note: The relay attached to the GMOS-LAN-012 is only for audile turn signal
clicks. No extra steps are required to retain this, so leave it as-is.
GMOS-LAN-012
Installing the GMOS-LAN-012
1. With all the connections completed, plug the 22 and 16-pin harnesses
into the GMOS-LAN-012.
2. Plug the 16-pin and 14-pin GM harnesses into the vehicle side harness, and
plug the aftermarket radio harness into the aftermarket radio.
3. Reconnect the negative battery terminal.
4. Cycle the key, by turning the ignition on for 30 seconds. Then off and on again
to test the radio.
Testing the GMOS-LAN-012
1. Turn the ignition on, and then turn the aftermarket radio on.
2. Push the OnStar button, the radio should turn off (radio will mute if mute wire is
connected) and you should hear OnStar. Push the OnStar cancel button and the
radio should come back on.
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