CONNECTS2 CTSHU001.2 Hummer Steering Wheel Control Interface Installation Guide
- June 6, 2024
- Connects2
Table of Contents
V1. 05/18
CTSHU001.2
Hummer Steering Wheel Control Interface
Vehicle Application
Hummer H2
Hummer H3| 2003 – 2007
2006 – 2009
---|---
Key Features
- Retains Steering Wheel Controls
- Retains Vehicle Warning Chimes
- Retains Standard BOSE Amplified Systems
NB: Not for use with Digital BOSE Systems (Y91/Z75). Does not retain OnStar
The information provided in this document is subject to change without notice due to manufacturer changes and/or improvements to the product/s.
ABOUT THIS PRODUCT
CTSHU001.2
CAN-Bus Steering Wheel Control Interface for select Hummer vehicles with
standard BOSE amplified systems. Retains steering wheel controls, vehicle
warning chimes and standard BOSE amplified systems. Not for use with digital
BOSE systems (Y91/Z75). Does not retain OnStar
WIRING COLOUR CODES
| Purple | Right Rear Speaker + | Yellow | Permanent 12V |
|---|---|---|---|
| Purple/Black | Right Rear Speaker – | Black | Ground |
| Green | Left Rear Speaker + | Red | Ignition 12V |
| Green/Black | Left Rear Speaker – | Orange | Illumination |
| Grey | Right Front Speaker + | ||
| Grey/Black | Right Front Speaker – | ||
| White | Left Front Speaker + | ||
| White/Black | Left Front Speaker – |
PRIOR TO INSTALLATION
Read the manual prior to installation. Technical knowledge is necessary for
installation. The place of installation must be free of moisture and away from
heat sources. Please ensure that the correct tools are using during the
installation to avoid damage to the vehicle or product. Connects2 can not be
held responsible for the installation of this product.
TECHNICAL SUPPORT
Connects2 Ltd. want to provide a fast and suitable resolution to any problems
encountered during installation of this product. To get in touch with our
dedicated technical support team, please fill in a ticket at
support.connects2.com and provide as much
information as possible.
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FITTING GUIDE
-
Remove and disconnect the original head unit.
-
Connect the 12 way molex connector of the head unit patch lead (supplied separately) to the interface (Connection A, Fig. 1). Do not connect the 14 way molex connector (Connection B) at this stage.
-
Connect the opposite end of head unit patch lead to the head unit steering wheel control input on the back of the aftermarket head unit.
NB: This may be a 3.5mm jack plug or a wire input depending upon the head unit brand being fitted. Please see the head unit installation manual for further information on where to connect.
Important: This step must be completed before connecting power to the interface. Failure to so do may result in no steering wheel control function.
**** -
Connect the 14 way molex connector to the interface (Connection B, Fig. 1)
-
Connect the male power/speaker ISO harness to the female power/speaker ISO harness from the aftermarket head unit. For aftermarket head units without an ISO connector, please refer to “Wiring Colour Codes” on Pg. 2
www.connects2.com
FITTING GUIDE -
Connect the female vehicle specific connectors on the harness to the male vehicle connector from the vehicle. Test head unit for correct operation.
STEERING WHEEL CONTROL FUNCTIONALITY
| 1 | Mute/Voice Activation |
|---|---|
| 2 | Preset/Band |
| 3 | Source |
| 4 | Source |
| 5 | Track + |
| 6 | Volume + |
| 7 | Volume – |
| 8 | Track – |
