99-3308G
5
Axxess Interface Installation
• Provides accessory power (12-volt 10-amp)
• Retains R.A.P. (retained accessory power)
• Retains OnStar/OE Bluetooth
• Retains chimes
• Adjustable volume for chimes and OnStar
• Provides NAV outputs (mute, parking brake, reverse, and V.S.S)
• Prewired ASWC-1 harness included (ASWC-1 sold separately)
• Retains factory color screen
• Retains factory backup camera
• Can be used in amplified or non-amplified models
• Retains balance and fade
• Micro “B” USB updatable
INTERFACE FEATURES
• Wire cutter • Crimp tool • Solder gun • Tape • Small flat-blade screwdriver
• Connectors (example: butt-connectors, bell caps, etc.)
TOOLS REQUIRED
• Axxess Interface
• 3308 harness
• 16-pin harness with stripped leads
INTERFACE COMPONENTS
From the 16-pin harness with stripped leads to the aftermarket radio:
• Connect the (2)
Red
wires to the accessory wire.
Note:
If installing an ASWC-1 (sold separately), there will be an accessory wire
there to connect as well.
• If the vehicle is factory amplified, connect the
Blue/White
wire to the amp turn
on wire. This wire must be connected to hear sound from the factory amplifier.
• If the aftermarket radio has an illumination wire, connect the
Orange
wire to it.
• If the aftermarket radio has a mute wire, connect the
Brown
wire to it. If the
mute wire is not connected, the radio will turn off when OnStar is activated.
• Connect the
Gray
wire to the right front positive speaker output.
• Connect the
Gray/Black
wire to the right front negative speaker output.
• Connect the
White
wire to the left front positive speaker output.
• Connect the
White/Black
wire to the left front negative speaker output.
The following (3) wires are only for multimedia/navigation radios that require these wires.
• Connect the
Blue/Pink
wire to the VSS/speed sense wire.
• Connect the
Green/Purple
wire to the reverse wire.
• Connect the
Light Green
wire to the parking brake wire.
• If adding an aftermarket backup camera, connect the
Yellow
RCA jack to it.
Continued on the next page
Connections to be made
