Axxess Interface Installation; Installing Interface - Metra Electronics 99-3012G Installation Instructions Manual

Axxess Interface
Installation
FEATURES
• Provides accessory (12-volt 10-amp)
• Retains R.A.P. (Retained Accessory Power)
• Used in amplified or non-amplified systems
• Retains all warning chimes
• Provides NAV outputs (parking brake, reverse,
mute, and V.S.S.)
• Retains OnStar/OE Bluetooth
• Adjustable volume for chimes and OnStar
• High level speaker input
• Micro "B" USB updatable
• Retains balance and fade
INTERFACE COMPONENTS
• 4-pin to 4-pin resistor pad harness • 16-pin with
stripped leads • 22-pin to 44-pin Camaro Harness
• 18-pin to 10-pin HVAC Harness
TOOLS REQUIRED
• Cutting tool • Crimping tool • Tape • Connectors
(butt-connectors, bell caps, etc.)
99-3012G
Installing the Interface
From the 16-pin harness:
• Connect the Red wires to the ignition/accessory
wire of the aftermarket radio
• Connect the Orange/White wire to the
illumination wire of the aftermarket radio. If the
aftermarket radio has no illumination wire, tape off
the Orange/White wire.
• Connect the Blue/White wire to the amp turn on
wire of the aftermarket radio.
• Connect the Brown wire to the mute wire of the
aftermarket radio. If the aftermarket radio does not
have a Mute wire, tape up the Brown wire.
• Connect the White wire to the left front positive
speaker output of the aftermarket radio
• Connect the White/Black wire to the left front
negative speaker output of the aftermarket radio
• Connect the Gray wire to the right front positive
speaker output of the aftermarket radio
• Connect the Gray/Black wire to the right front
negative speaker output of the aftermarket radio
• The Violet wire is not used in the application
• The Violet/Black wire is not used in the application
• The Green wire is not used in the application
4
• The Green/Black wire is not used in this application.
The following wires are for the aftermarket radios that
have navigation built in:
• Connect the Light Green wire to the parking brake
wire of the aftermarket navigation radio.
• Connect the Blue/Pink wire to the VSS or speed
sense wire of the aftermarket navigation radio.
• Connect the Green/Purple wire to the reverse wire
of the aftermarket navigation radio.
From the 44-way harness:
• Connect the Black wire to the ground wire of the
aftermarket radio.
• Connect the RCA's to the AUX in on the aftermarket
radio (if equipped).
Note: This will allow you to retain the 3.5 AUX JACK
in the console.
• Connect the Yellow wire to the 12-volt constant wire
of the aftermarket radio.
• If the vehicle is amplified disconnect the 4-pin
harness located between the 44-way and 22-way
connector and connect the supplied 4-pin to 4-pin
resistor pad.