Scosche DDR-GM01 User Manual

1. Disconnect the Negative battery cable from the battery to avoid

short circuits.

2. Remove and unplug factory stereo.

3. Match and connect the appropriate wires from the DDR-GM01

harness to the appropriate wires of the plug provided with your aftermarket stereo. for example, connect the +12V “yellow” constant lead from your stereo to the “yellow” wire on the DDR-GM01 harness. The color code are designed to match most brands of aftermarket car stereo.

4. Solder steering wheel control Input wire (green/black) to factory steering wheel control data wire (green/black)found behind the panel under the steering column. DO NOT CUT THROUGH WIRE. See pg6. for details.

5. Tape all unused wires to prevent wires from short circuiting.

6. Reconnect Negative battery cable.

7. Set the DIP Switches according to instructions below.

8. Set steering wheel controls according page 3.

9. Make all connections to the DDR-GM01 including the chime

speaker, prepared steering wheel control harness, power harness, and video RCA.(If used, plug aftermarket reverse camera to female RCA connector.)

10. Make all connections to your aftermarket stereo including the power andspeaker harness, video input RCA, and steering wheel control jack or wire.

11. Make connection to our vehicles factory stereo harness.

12. As you install your new stereo, place the DDR-GM01 module in the

rear or to the side of the dash cavity out of the way of the stereo.

INTERFACE CONNECTIONS

Reverse Camera output to head unit and reverse camera input from optional camera

Power Harness Steering Wheel

Remote control connector to head unit

Dip Switches

Chime Box

1 2 3 4

DIP ON

DDR-GM01

Park Brake (Green)

Amp Remote Out (Blue/White)

Mute(Yellow/Black)

Speed Pulse (Pink) Reverse (Violet/white)

Aftermarket headunit unit

DDR-GM01

Chime Speaker

Steering Wheel Control Jack

Aftermarket Radio Connector

Reverse Camera Input

Reverse camera (optional)

To car connector

1: SWC ON = Pioneer OFF = All other brands 2: CAMERA ON = PAL OFF = NTSC 3: RESET Turn from OFF to ON, then back to OFF. This will reset the Screen

settings back to default. Screen will change to red and back to default to verify procedure.

4: N/A

1 2 3 4

DIP ON

DIP SWITCH SETTINGS

Up = OFF Down = ON

gmos1

GMOSM1 OnStar Module (optional)

Steering Wheel Control Input (Green/Black)

INSTALLATION

WIRE COLOR CODES

White White/Black Green Green/Black Violet Violet/Black Gray Gray Black

Green/Black

= Left Front Positive (+) = Left Front Negative (-) = Left Rear Positive (+) = Left Rear Negative (-) = Right Rear Positive (+) = Right Rear Negative (-) = Right Front Positive (+) = Right Front Negative (-)

= Steering Wheel Control Data

Black Yellow Red Blue/White

Orange Yellow/Black Green Pink Violet/White

= Chassis Ground (-12V) = +12V Battery Constant = +12V Ignition Switched = +12V Remote Output

(Amp Remote, Radio On Signal)

= Illumination Output = Mute = Park Brake = Speed Pulse

(VSS)

= Reverse

The color codes used in this car stereo connector conform to the standards set by the E.I.A. (Electronics Industry Association). They may differ from the wiring codes found on your specific car stereo. Always refer to your stereo owner’s manual for wiring details about your specific car stereo. Be sure to insulate unused wires from each other and from ground. Failure to do so can result in damage to the stereo and/or the vehicles electrical system.

STEERING WHEEL WIRING CODES

2 3

KEY 1

KEY 2

3.5mm

GND

Purple, Green, Orange Loops

1. Prepare SWC steering wheel connector harness by using the chart below.

2. Connect the harness to the interface module.

3. For Alpine, Clarion, JVC, Panasonic and Sony car stereos, connect the 3.5mm male steering plug into the steering wheel input jack at the back of the stereo.

4. For Kenwood and newer JVC stereos, connect the BROWN wire from the steering wheel harness to the “Remote in” wire at the back of the stereo.

ALIPNE

CLARION

JVC

KENWOOD

PANASONIC

PIONEER / SONY

OTHER BRANDS

Cut Green Loop

Cut Violet Loop

Cut Green & Violet Loop

Cut Ornage & Green

Cut Orange

Do Not Cut Loops

Call Tech Support

3.5mm

3.5mm or Brown (Key1)

Brown (Key 1)

3.5mm

Brown, Gray, Black

STEREO BRAND CONFIGURATION CONNECTION TO STEREO

DDR-GM01

2014-UP CHEVROLET

FULL SIZE TRUCKS

DATA & DISPLAY RETENTION INTERFACE

The Scosche DDR-GM01 allows vehicle information such as climate

control, parking sensors and heated seats to be displayed on any

aftermarket head unit with rear camera input. The DDR-GM01 will also

retain steering wheel controls. Extensive vehicle settings can also be

adjusted from the steering wheel controls.

WORKS WITH:

2014-Up Silverado 2015-Up Suburban 2015-Up Tahoe

RETAINS:

• Climate Control Visual Display

• Park Assist Visual Display

• Vehicle Settings Menu

•

Steering Wheel Controls

OnStar with GMOSM1

(Sold separately)

OUTPUTS:

• Data Driven +12V

Accessory

(R.A.P.)

• Illumination

• Vehicle Speed Sense

• Parking Brake

• Reverse

Requires aftermarket AV/AVN head unit with rear camera input and reverse trigger. For

use in vehicle equipped with MyLink factory navigation.

TO RETAIN OnStar

GMOSM1

(sold separately)

MUST BE INSTALLED

WITH THIS INTERFACE.

Select “Infodapter Settings” menu to access and change attributes of the DDR-GM01 interface.

Select “Screen Size / Position” menu to calibrate video size and position. Use corner outline marks to ensure after market stereo reverse camera warnings appear outside of the DDR-GM01 video display. Refer to after market stereo’s manual for instructions to remove reverse camera guides and marks.

Logo

Preferences

Driver Position Right Park Assist Version 0 Camera Connected Yes Reverse Priority Park Assist Park Brake Source Speed Bluetooth On Steering Wheel 7 Function

Restore factory settings

Picture Settings

Brightness

Contrast

Saturation

<Back

Infodapter Settings

Screen Size / Position

Picture Settings

Preferences

<Back

Select “Picture Settings” menu to adjust the Brightness, Contrast, and Saturation of the DDR-GM01 video signal.

Park Brake Source:

Select Speed, Brake, or Always

On.

Bluetooth:

Enables Pick Up / Hang Up Steering Wheel Control functions.

Steering Wheel:

Select correct Steering Wheel Control button layout.

Logo:

Select for relevant Vehicle or

stereo brand logo to be displayed on factory for line dash display.(Does not support OEM NAV display.)

Restore Factory Settings:

Restores all DDR-GM01 settings

to defaults.

Screen Size/Position

Horizontal Size

Horizontal Position

Vertical Size

Vertical Position

< Back

Driver Position:

Select left or right hand drive.

Park Assist Version:

Select Park Assist graphic style.

Camera Connected:

Select if you have a Reverse Camera installed.

Reverse Priority:

Toggles between Park Assist

graphic or Reverse Camera as default view. Press “Source” button during reverse to toggle.

MENU ACCESS AND CONTROL ... Continued

1) Remove 2 T15 screws from underside of Knee Bolster and pull to unclip.

2) Unclip hood release and set panel aside.

3) Locate cloth wrapped wire bundle joined to a nylon braid covered bundle to right of the BCM.

4) Carefully remove a section of the cloth tape to reveal the wires

5) Locate the Green/Black wire and strip it WITHOUT cutting through it.

6) Twist, Solder and tape the Green/Black Steering Wheel Control wire from

the DDR-GM01 Harness.

7) Reattach hood release then clip and screw the Knee Bolster back in

place.

STEERING WHEEL CONTROL CONNECTION

BCM

SWC WIRE

REMOVE

To access the menu, push and hold the Speech button for 2 seconds.This will enable the configuration root menu. To navigate through the menu options use the Track Up / Track Down SWC buttons. To select a menu option, push the Speech button once.

1. Track Up (Menu-Up)

2. Track Down (Menu-Down)

3.. Answ

/ Menu

hold

(Select)

4.. E

/ Mute

5. Vol Up

6. Vol Down

Conﬁ guration Menu

Vehicle Settings

Infodapter Settings

Language

Version < Back

Vehicle Settings

Select “Vehicle Settings” menu to access factory settings originally accessed through OEM stereo.(For details of individual menu items refer to your vehicles user manual.)

Language

English

Deutsch

Nederlands

Francais

Italiano

Select “Language” menu to access available languages. If set to incorrect language, the language menu will always be the third selection down in the root menu.

Sport Mode Settings

Time/Date

Climate and air quality

Comfort Settings

Park assist and collision detection

Exterior ambient lighting

Power door locks

Remote locking,unlocking, starting

Polski

Infodapter Settings

LEFT SIDE RIGHT SIDE

Fig 2.

MENU ACCESS AND CONTROLMENU ACCESS AND CONTROL

Steering Wheel Control Legend

On our website you can discover more about car stereo and video installation parts.

Scosche DDR-GM01 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual