2010 Honda Civic Radio Wiring Diagram -
If your Civic has the (often indicated by a factory subwoofer or external amplifier), the wiring is more complex.
The 2010 Civic uses common color pairs for speakers. The solid color is positive (+), and the color with a black stripe is negative (-). 2010 Honda Civic Radio Wiring Diagram
If you are retaining the factory auxiliary input, the wiring uses a separate 5-pin connector: Aux Detection (Unit) Aux Ground Aux Left Channel Aux Right Channel Aux Signal Ground Key Installation Tips Harness Adapters: Using a vehicle-specific harness, like the Metra 70-1722 , is highly recommended to avoid cutting factory wires. Premium Sound Systems: If your Civic has the (often indicated by
For most standard trims (LX/EX without premium audio), the primary (Connector A) follows this standard configuration: Wire Color A9 Chassis Ground A17 +12V Battery (Constant Power) A14 Accessory / Switched Power A1 Illumination / Dash Lights A10 Lights-on Signal A13 Vehicle Speed Sensor (VSS) Speaker Wire Color Codes If you are retaining the factory auxiliary input,
These are the "base" models. The wiring is straightforward. The head unit sends the audio signal directly to the speakers. If you are installing an aftermarket radio, you can simply match the wires on the new unit to the factory harness using the color code chart above (or use a plug-and-play wiring harness).