Axxess GMOS-04 Instrucciones De Instalación página 5

CONNECTIONS TO BE MADE ON THE 14 PIN
HARNESS
1. Connect the blue/white wire to the radio's AMP turn-on wire.
2. Connect the red wire to the radio's Igniton or accessory wire.
3. Connect the RCA cables to the radio's RCA outputs. If no RCA outputs are
available, use the Metra line output converter part #ALO-648 (SOLD SEPARATELY).
4. The white RCA goes to the left front RCA output of the radio.
5. The gray RCA goes to the front right RCA output of the radio.
6. The green RCA goes to the left rear RCA output of the radio.
7. The purple RCA goes to the right rear RCA output of the radio.
The following wires on the 14 pin harness are for the aftermarket radios that have navigation
built in:
1. Connect the Brown wire to the mute wire of the aftermarket radio.
2. Connect the Green wire to the parking brake wire of the aftermarket radio.
3. Connect the Blue/Pink wire to the VSS or speed sense wire of the aftermarket radio.
4. Connect the Green/Purple wire to the reverse wire of the aftermarket radio.
• When completed, plug the 14 pin harness into the GMOS-04.
INSTALLING THE GMOS-04
1. With all connections completed to the aftermarket radio, plug the 24 pin and
the 12 pin connectors into the vehicles corresponding wiring harnesses.
2. Reconnect the negative battery terminal.
3. Cycle the key by turning the ignition on then back off, then back on again
to test the radio.
TESTING THE GMOS-04
1. Turn the ignition on then the radio to verify the radio works. Check balance and fader controls for
proper operation. If controls are backwards, check to see if the RCA's are in the correct location.
2. Push the Onstar button to verify Onstar is working. the radio will shut off and Onstar will be heard
through the left front speaker. Turn off Onstar and the radio will turn back on.
GMOS-04
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