Figure4. Basic wiring diagram
1.8 Important Compatibility Notes
- If your vehicle is equipped with an external factory CD changer, you must disconnect it in order to be able to install
the GROM interface. You will lose the use of the external CD changer to gain the use of your USB device, Android
Smartphone or MP3 player. The built-in CD changer will remain operational. SAT tuner or Rear Seat Entertainment
system if present may need to be disconnected in some cases.
- If your vehicle has factory SAT and GROM adapter is using SAT emulation, you must disconnect factory SAT to
gain the use of your USB device, Android Smartphone or MP3 player. This is applicable to Nissan/Infinity with SAT
emulation, Honda/Acura 03 and up with SAT emulation, Ford/Lincoln/Mercury, Mazda 3, 5 08-09 and Subaru 07-09.
For a full version of the GROM compatibility guide, please visit
http://gromaudio.com/grom_application_guide.pdf
or
contact GROM Audio at
http://gromaudio.com/support.html
.
Chapter 2 – General Installation
2.1 Installation location
Most installations will require removing the factory stereo in order to plug in the vehicle- specific harness.
For some vehicles, you will also have the option to connect the interface to the factory pre-run CD changer cable
located in the trunk or glove box.
2.2 Tools needed
In most cases, there are no special tools required in order to remove the stereo.
For some stereos (e.g., VW, Audi), it is better to use car stereo removal tools.
Please consult your local car audio shop or your vehicle’s dealership for instructions or assistance as necessary.
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