Body Electrical System
AVN Head Unit (Audio Video Navigation)
In this manual: Body Electrical System
8steps
~48min
3/5difficulty
Done 0 of 8
Components and Component Location
Components

Connector Pin Information
| No. | Connector A | Connector B |
| 1 | Left rear door speaker (+) | - |
| 2 | Left rear door speaker (-) | MIC (+) |
| 3 | - | - |
| 4 | - | - |
| 5 | - | Antenna Power |
| 6 | Camera Power | Illumination (+) |
| 7 | Camera Video | Multimedia CAN (High) |
| 8 | - | - |
| 9 | - | ALT Left Output (-) |
| 10 | AUX Audio right_input | Battery (+) |
| 11 | AUX Detection | Battery (+) |
| 12 | Steering Wheel Remote Control | Ground |
| 13 | Left front door speaker (+) | Ground |
| 14 | Left front door speaker (-) | Microphone (ground) |
| 15 | Right front door speaker (-) | MIC (-) |
| 16 | Right front door speaker (+) | - |
| 17 | - | - |
| 18 | - | - |
| 19 | - | Illumination (-) |
| 20 | Camera Power_Ground | Multimedia CAN (Low) |
| 21 | Camera Video_Ground | - |
| 22 | - | ACC |
| 23 | - | - |
| 24 | AUX Audio Left Input | - |
| 25 | AUX audio ground | Provide Regression |
| 26 | Steering Wheel Remote Control (Ground) | Door Open |
| 27 | Right rear door speaker (-) | Door Unlock Status |
| 28 | Right rear door speaker (+) | Manual parking |
| 29 | - | "P" Position |
| 30 | - | Auto Light |
| 31 | - | - |
| 32 | - | - |
| 33 | Camera Screen_Ground | IGN1 |
| 34 | - | - |
| 35 | - | - |
| 36 | - | |
| 37 | - | |
| 38 | Vehicle Speed |

Repair Procedures
Removal
Disconnect the negative (-) battery terminal.
Remove the center panel duct assembly.
(Refer to Body — "Center Panel")
Remove the AVN head unit (A) after loosening the mounting screws.

Remove the AVN head unit after disconnecting the connectors and the antenna cable (A).

Installation
Connect the AVN head unit connectors and the antenna cable.
Install the AVN head unit.
Install the center duct assembly.
Connect the negative (-) battery terminal.
Test yourself
A quick Kia Rio YB quiz: every answer comes with an explanation and a link to the manual page.
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