CRUX SOOGM-19L OnStar Radio Replacement Interface Instruction Manual

SOOGM-19L
OnStar Radio Replacement Interface with Steering Wheel
Control Retention for GM LAN v2 (LIN) Bus Vehicles 2014 – 2018

PRODUCT FEATURES:

– Retains factory features in select GM LAN V2 (LIN) Bus vehicles while functioning with an aftermarket radio.
– Retains OnStar functionality.
– Retains all chime functions.
– Retains OEM Auxiliary Input.
– Retains Factory Bluetooth in Vehicles 2008-upwards if equipped with the new OnStar device.
– Retains factory Steering Wheel Controls via built-in, preprogrammed interface.
– Retains RAP (Retained Accessory Power).
– Includes factory backup camera connection for the IO3 system. (vehicles with IO4, IO5 & IO6 systems can be hard wired to retain the OEM camera. See page 3)

PARTS INCLUDED:

INSTALLATION DIAGRAM:

AUDIO CONNECTION:

Plug in the 8-pin Molex connector of the SOOGM-19L harness to the Black, NON BOSE, port of the module.

BOSE AMPLIFIER BYPASS:

Pinout for the 8 and 16 pin OEM Bose amplifier:
Trucks = Center of the rear wall

CHIME VOLUME ADJUSTMENT:

The SOOGM-19L has a potentiometer to adjust the chime volume. It is set at half way by default. To adjust the volume, simply use a suitable screw driver and turn the potentiometer clockwise to increase the volume and counter- clockwise to decrease the volume.

ONSTAR VOLUME ADJUSTMENT:

To adjust the OnStar volume, turn on OnStar and adjust the volume using the SWC volume adjustment. There are 4 steps of volume control. Once it is set, the SOOGM-19L will memorize this level.

INSTALLATION INSTRUCTIONS:

1. Connect the aftermarket radio’s power/speaker harness to the SOOGM19L T-Harness using the Installation Diagram on page 1. Use good quality crimp caps or butt splice for a secure connection. Solder and heat shrinking the connections is highly recommended.
2. Carefully remove the radio trim with a plastic pry tool and pull outward.
3. Remove the radio bezel by removing the 4 screws on the corners.
4. Unplug the GREEN and GRAY connectors from the headunit. 5. Plug the GREEN and GRAY connectors to the SOOGM-19L T-Harness.
5. Use the supplied antenna adapter to plug between the OE antenna connector and aftermarket radio antenna port.
6. Remove plastic trim under the steering wheel column and locate a GREEN/BLACK wire in the bundle. Tap the GREEN/BLACK from the SWC Cable. We recommend soldering the wires together for a reliable connection.
7. Use a dash kit (not included) for a clean install. Test the radio for functionality. Test the chime and Retained Accessory Power (RAP) functions. Reverse the process to install the new aftermarket radio.

OEM CAMERA RETENTION:

The SOOGM-19L is prewired with an RCA connector to retain the OEM camera on vehicles with a IO3 system. To retain the OEM camera on IO4, IO5 and IO6 systems, you will need connect an RCA cable to the 12-pin connector on the HMI module found either by the passenger kick panel or behind the glove box. Connect the RCA as follows:
HMI Connector
PIN 5 = Gray/Yellow to RCA positive
PIN 6 = White/Blue to RCA shield
We recommend soldering and heat shrinking these wires for a secure connection.

DIP SWITCH SETTINGS:

AFTERMARKET RADIO DIP SWITCH SETTINGS:

SWC 3.5MM PLUG ADAPTER:
Use the supplied 3.5MM SWC Plug adapter for aftermarket radios that do not have a 3.5mm SWC jack.
NOTE: Insulate the Blue/Yellow wire if not being used.
3.5MM SWC CABLE
Plug in the 3.5MM to 4-Pin SWC cable to the SWC module.

VEHICLE APPLICATIONS:

BUICK

CADILLAC

CHEVROLET

GMC

http://www.cruxinterfacing.com
Crux Interfacing Solutions
6860 Canby Ave., Suite 116, Reseda, CA 91335
phone: 818-609-9299
fax: 818-996-8188
www.cruxinterfacing.com
rev.082018
https://manual-hub.com/

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