INSTALLING THE AXGM-01
With the key in the off position:
• Connect the 16-pin harness with stripped leads, and the AXGM-01 harness, into the interface.
• Connect the AXGM-01 harness to the wiring harness in the vehicle.
• If using the AXSWC, connect it after you initialize and test the AXGM-01, with the key in the
off position.
INITIALIZING THE AXGM-01
Attention! If the interface loses power for any reason, the following steps will need to be
performed again. Also, if installing an AXSWC 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, and then to the accessory position. Test all functions of the
installation for proper operation, before reassembling the dash.
ADJUSTING THE AXGM-01
Chime level adjustment:
• Turn the vehicle off but leave the keys in the ignition. Open the driver's door and leave it
open; chimes will be heard.
• Wait 10 seconds, and then with a small flat-blade screwdriver, adjust the potentiometer
clockwise to raise the chime level; counterclockwise to lower the chime level.
Note: The potentiometer is located on the side of the interface where the 16-pin harness
with stripped leads is connected to.
• When the chime is at the desired level, remove the keys from the ignition. This will lock the
chime level in at its current level.
OnStar level adjustment:
• Press the OnStar button to activate it.
• While OnStar is speaking, press the VOLUME UP or VOLUME DOWN buttons on the steering
wheel to raise or lower the OnStar level.
• If the vehicle does not come equipped with steering wheel controls, locate the Black/Yellow
wire on the AXGM-01 harness.
• 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.
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REV. 1/22/2020 INSTAXGM-01