Kia Optima: Audio/AVN System / Audio

Kia Optima DL3 2019-2020 Service and Repair Manual / Body Electrical System / Audio/AVN System / Audio

Components and components location
Components

1. Audio head unit
2. Display audio head unit

Schematic diagrams
Connector and Terminal Function

Audio 4.0

Pin
Function
Connector A
Connector B
1
Left rear door speaker (+)
-
2
Left front door speaker (+)
-
3
Right front door speaker (+)
-
4
Right rear door speaker (+)
Steering wheel key
5
-
-
6
Door open
USB data_High
7
-
USB_VCC
8
Illumination (+)
-
9
Detent
-
10
Left rear door speaker (-)
MIC (+)
11
Left front door speaker (-)
ACC
12
Right front door speaker (-)
Battery (+)
13
Right rear door speaker (-)
-
14
-
-
15
-
-
16
-
Vehicle speed signal
17
Illumination (-)
Steering wheel_key_Ground
18
Antenna remote
USB data_Low
19

USB ground
20
-
21
-
22
MIC (-)
23
-
24
Ground

Display Audio 2.0

Pin
Function
Connector A
Connector B
1
Left rear door speaker (+)
-
2
Left rear door speaker (-)
MIC (+)
3
-
-
4
-
-
5
-
-
6
RVM : Camera power / SVM : -
Illumination (+)
7
RVM : Camera video / SVM : Camera video (Y)
MM-CAN (High)
8
RVM : - / SVM : Camera video (C)
-
9
-
-
10
-
Battery (+)
11
-
Battery (+)
12
Steering wheel key
Ground
13
Left front door speaker (+)
Ground
14
Left front door speaker (-)
-
15
Right front door speaker (-)
MIC (-)
16
Right front door speaker (+)
SVM : Detect2
17
-
-
18
-
-
19
-
Illumination (-)
20
RVM : Camera power ground / SVM : Ground
MM-CAN (Low)
21
RVM : Camera video ground / SVM : Camera video (Y) ground
-
22
RVM : - / SVM : Camera video (C) ground
ACC
23
-
-
24
-
-
25
-
-
26
Steering wheel_key_Ground
-
27
Right rear door speaker (-)
-
28
Right rear door speaker (+)
-
29
-
-
30
-
-
31
-
-
32
RVM : - / SVM : Detect1
-
33
RVM : Camera shield ground / SVM : Camera video (Y) shield
IGN1
34
RVM : - / SVM : Camera video (C) shield
-
35
-
-
36
-

37
-
38
Vehicle speed signal

Repair procedures
Removal
  

When prying with a flat-tip screwdriver or use a prying trim tool, wrap it with protective tape, and apply protective tape around the related parts, to prevent damage.

Remove the AVN/Audio head unit carefully not to scratch the cockpit in the top of the cluster.

1.

Disconnect the negative battery terminal.

2.

Remove the crash pad garnish [RH].

(Refer to Body - "Crash Pad Garnish")

3.

Remove the audio head unit.

(1)

Remove the center fascia upper panel (A) by using a screwdriver or remover.

(2)

Remove the audio head unit (A) after loosening the mounting screws.

(3)

Disconnect the all connectors (A) from the audio head unit.

Installation
1.

Install in the reverse order of removal.

A/V Navigation
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Speaker
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