Installing The Gmos-Lan-07; Initializing The Gmos-Lan-07; Adjusting The Gmos-Lan-07 - Axxess GMOS-LAN-07 Instrucciones De Instalación

Installing the GMOS-LAN-07

With the key in the off position:
• Connect the 16-pin harness with stripped leads, and the GMOS-LAN-07
harness, into the interface.
• Connect the GMOS-LAN-07 harness to the wiring harness in the vehicle.
Note: If using the ASWC-1, connect it after you initialize and test the GMOS-
LAN-07, with the key in the off position.

Initializing the GMOS-LAN-07

Attention! If the interface loses power for any reason, the following steps will need
to be performed again. Also, if installing an ASWC-1 connect it after you initialize
and test the interface/radio, with the key in the off position.
• Turn the key (or push-to-start button) to the ignition position and wait until the
radio comes on.
Note: If the radio does not come on within 60 seconds, turn the key to the
off position, disconnect the interface, check all connections, reconnect the
interface, and then try again.
• Turn the key to the off position, pause for a moment, and then to the accessory
position. Test all functions of the installation for proper operation, before
reassembling the dash.
GMOS-LAN-07

Adjusting the GMOS-LAN-07

Audio level adjustment:
• With the vehicle and radio turned on, turn the volume up 3/4 of the way.
• With a small flat-blade screwdriver, adjust the potentiometer clockwise to raise
the audio level; counterclockwise to lower the audio level.
• Once at a desired level, audio level adjustment is complete.
Chime level adjustment (for models without a digital amplifier *):
• With the vehicle on, turn it off and leave the keys in ignition. Open the driver's
door; chimes will be heard.
• Wait 10 seconds, and then with a small screwdriver, turn the potentiometer
clockwise to raise the chime level; counterclockwise to lower the chime level.
• When the chime is at a desired level, remove the keys from the ignition. This
will lock the chime volume at its current level.
* Please reference the "Service Parts Identification" sticker located in the glove
box for the RPO code STZ or Y91. If STZ or Y91 are present, then the vehicle is
equipped with a digital amplifier.
OnStar Level Adjustment
• Press the OnStar button to activate it.
• While OnStar is speaking, press the VOLUME UP or VOLUME DOWN button on
the steering wheel to raise or lower the OnStar level.
• If the vehicle does not come equipped with steering wheel controls, or they no
longer function, locate the
• While OnStar is speaking, tap the Black/Yellow wire to ground. Once the OnStar level
is set, it will stay at that level until the Black/Yellow wire is tapped to ground again
3
Black/Yellow wire on the GMOS-LAN-07 harness.
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