Honda Accord 2013-2015 / Odyssey 2014-2015 Installation
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P a g e
GPS Audio Integration for Factory Equipped External Amp
By default, this system is wired for factory radio with internal amp (non-touch screen radio). If
you are installing this system to premium sound radio with touch screen, you will have to do the
following modification to the wiring in order to avoid “pop” and overly amplified GPS audio.
1.
Located the factory external amp
For Accord and Odyssey, the external amp is normally located at the upper side of the
PASSENGER kick panel
For Accord Hybrid, the external amp is normally located at the upper side of the
DRIVER kick panel behind the fuse box
2.
Cut the 4-pin wire from main harness and leave about minimum 2” wires for future
connections
3.
Connect wires as indicated below. Connect the plug with open wires to the Audio Switch
Box
4.
Locate the stereo amp connector (18-pin), cut PIN 6 (pink) and PIN 13 (light green) wires
with minimum 2” from the plug
5.
Connect wires as indicated below
NTV-DOC225
