Hyundai Sonata: AVN System / AVN(Audio Video Navigation) head unit Components and Components Location
| Components |
| No | Connector A | Connector B | Connector C |
| 1 | - | Multmedia-CAN (High) | Chassis-CAN (Low) |
| 2 | - | - | Chassis-CAN (High) |
| 3 | - | - | - |
| 4 | - | Steering wheel remote controller | - |
| 5 | SPDIF Shield GND | - | - |
| 6 | SPDIF (+) | MTS keypad signal | - |
| 7 | - | - | - |
| 8 | Illumination (+) | AUX R input | - |
| 9 | - | Multimedia jack (GND) | - |
| 10 | - | MIC (+) | - |
| 11 | - | Battery (+) | Body-CAN (High) |
| 12 | - | Battery (+) | Body-CAN (Low) |
| 13 | - | Multmedia-CAN (Low) | - |
| 14 | IGN 1 (+) | Auto light | AIR BAG |
| 15 | SPDIF (-) | - | - |
| 16 | - | Vehicle speed | NAVI VOICE (-) |
| 17 | Illumination (-) | MTS keypad (GND) | NAVI VOICE (+) |
| 18 | Antenna B(+) | ACC | - |
| 19 | ? | - | - |
| 20 | Multimedia jack (Detect) | - | |
| 21 | AUX L input | Camera_GND | |
| 22 | MIC (-) | Camera_Video GND | |
| 23 | GND | Camera_VIN | |
| 24 | GND | Carmera B(+) |
Description and Operation
Description
AVN System
The AVN system has improved information search and easiness
of manipulation for the driver by simplifying the system operation
experience and unifying the display of the ...
AVN(Audio Video Navigation) head unit Repair procedures
Removal
•
Take care not to scratch the cluster fascia panel and related parts.
•
Eject all the disc before removing the AVN head unit to prevent damaging the DVD ...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Inhibitor Switch Repair procedures
Inspection
•
Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
Inspection flow
Items to check
1.
Inspect DTC code.
2.
Inspect whether N setting matches.
A.
Adjust N setting (refer to ...
Hyundai Sonata LF 2014-2019 Service Manual: Audio Remote Control (Sonata Sports) Repair procedures
Inspection
1.
Check for resistance between terminals in each switch position (LH).
[LH : Audio + Hands free]
SwitchConnector TerminalResistance(±5%)SEEK Up4-5430 ?SEEK Down1.11 k?MUTE3.11 k?Volume (+)4.61 k?Volume (-)6.81 k?Voice10.71 k?SEND18.91 k?END40.91 k?
2.
Check for resistance be ...