Hyundai Sonata: Audio Unit. Components and Components Location
Components

|
Pin NO |
Comments |
Remarks |
Output voltage (V) |
|
A1 |
Loudspeaker Rear Left + |
Needed connection to the car |
ANALOG output |
|
A2 |
Loudspeaker Front Left + |
Needed connection to the car |
ANALOG output |
|
A3 |
Loudspeaker Front Right + |
Needed connection to the car |
ANALOG output |
|
A4 |
Loudspeaker Rear Right + |
Needed connection to the car |
ANALOG output |
|
A7 |
Ignition status checking for reliable phone connection |
(optional for Hands Free Kit) |
- |
|
A8 |
Rheostat from vehicle + |
Needed connection to the car |
- |
|
A9 |
Illumination DIM cancel spec. |
Needed connection to the car |
- |
|
A10 |
Loudspeaker Rear Left - |
Needed connection to the car |
ANALOG output |
|
A11 |
Loudspeaker Front Left - |
Needed connection to the car |
ANALOG output |
|
A12 |
Loudspeaker Front Right - |
Needed connection to the car |
ANALOG output |
|
A13 |
Loudspeaker Rear Right - |
Needed connection to the car |
ANALOG output |
|
A17 |
Rheostat from vehicle - |
Needed connection to the car |
- |
|
A18 |
Remote supply for motorised antenna |
Needed connection to the car |
9 to 18 |
|
B4 |
Steel wheel remote control input |
Needed connection to the car |
|
|
B6 |
USB data line |
(optional for USB Control) |
3.2 to 3.45 |
|
B7 |
USB/iPod power (5V, MAX 1.1A) |
(optional for USB Control) |
4.9 to 5.1 |
|
B8 |
AUX ST sound R-CH input |
Needed connection to the car |
- |
|
B9 |
AUX ST sound GND |
Needed connection to the car |
- |
|
B10 |
Bluetooth H/F voice input |
(optional for B/T hands free) |
- |
|
B11 |
ACC |
Needed connection to the car |
- |
|
B12 |
Fused battery power supply (10A) |
Needed connection to the car |
- |
|
B16 |
Speed signal from vehicle |
Needed connection to the car |
- |
|
B17 |
Remote control GND |
Needed connection to the car |
GND |
|
B18 |
USB data line |
(optional for USB Control) |
3.2 to 3.45 |
|
B19 |
i Pod detection line |
(optional for USB Control) |
GND |
|
B20 |
AUX connection detect |
Needed connection to the car |
- |
|
B21 |
AUX ST sound L-CH input |
Needed connection to the car |
- |
|
B22 |
Bluetooth H/F voice input GND |
(optional for B/T hands free) |
- |
|
B24 |
Ground of Power Supply Line |
Needed connection to the car |
GND |

|
Pin NO |
Comments |
Remarks |
Output voltage (V) |
|
A5 |
SPDIF digital signal GND |
Needed connection to the car |
GND |
|
A6 |
SPDIF digital signal negative |
Needed connection to the car |
2 to 3.3 |
|
A7 |
Ignition status checking for reliable phone connection |
(optional for Hands Free Kit) |
- |
|
A8 |
Rheostat from vehicle + |
Needed connection to the car |
- |
|
A9 |
Illumination DIM cancel spec. |
Needed connection to the car |
- |
|
A15 |
SPDIF digital signal positive |
Needed connection to the car |
2 to 3.3 |
|
A17 |
Rheostat from vehicle - |
Needed connection to the car |
- |
|
A18 |
Remote supply for motorised antenna |
Needed connection to the car |
9 to 18 |
|
B1 |
CAN-H I/F |
Needed connection to the car |
3.6 to 5 |
|
B4 |
Steel wheel remote control input |
Needed connection to the car |
|
|
B6 |
USB data line |
(optional for USB Control) |
3.2 to 3.45 |
|
B7 |
USB/iPod power (5V, MAX 1.1A) |
(optional for USB Control) |
4.9 to 5.1 |
|
B8 |
AUX ST sound R-CH input |
Needed connection to the car |
- |
|
B9 |
AUX ST sound GND |
Needed connection to the car |
- |
|
B10 |
Bluetooth H/F voice input |
(optional for B/T hands free) |
- |
|
B11 |
ACC |
Needed connection to the car |
- |
|
B12 |
Fused battery power supply (10A) |
Needed connection to the car |
- |
|
B13 |
CAN-L I/F |
Needed connection to the car |
3.6 to 5.25 |
|
B16 |
Speed signal from vehicle |
Needed connection to the car |
- |
|
B17 |
Remote control GND |
Needed connection to the car |
GND |
|
B18 |
USB data line |
(optional for USB Control) |
3.2 to 3.45 |
|
B19 |
i-Pod detection line |
(optional for USB Control) |
GND |
|
B20 |
AUX connection detect |
Needed connection to the car |
- |
|
B21 |
AUX ST sound L-CH input |
Needed connection to the car |
- |
|
B22 |
Bluetooth H/F voice input GND |
(optional for B/T hands free) |
- |
|
B24 |
Ground of Power Supply Line |
Needed connection to the car |
GND |



Components and Components Location
Component Location
1. Audio unit
2. Midrange speaker
3. External amplifier
4. Glass antenna (AM/FM)
5. Front door speaker
6. Rear door speaker
7. Woofer s ...
Audio Unit. Description and Operation
Description
Introduction to CD
•
If the temperature inside the car is too high, open the car windows
for ventilation before using your car audio.
•
...
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WARNING
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Components
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2. Center pillar upper trim
3. Center pillar lower trim
4. Rear pillar trim
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