Hyundai Elantra: Audio / Audio Unit Components and Components Location

Hyundai Elantra AD (2016-2020) Service Manual / Body Electrical System / Audio / Audio Unit Components and Components Location

Components
[TFT Type]

Connector Pin Information
No
Connector A
Connector B
Connector C
1
Rear left speaker (+)
Can (High)
-
2
Front left speaker (+)
-
-
3
Front right speaker (+)
-
Camera GND
4
Rear right speaker (+)
Steering wheel remote
Camera video input
5
-
-
-
6
-
USB D (+)
-
7
-
USB VDD
-
8
Illumination (+)
AUX Right input
-
9
Detent
AUX GND
-
10
Rear left speaker (-)
Mic (+) (Bluetooth)
Camera power (+)
11
Front left speaker (-)
ACC
Camera GND (-)
12
Front right speaker (-)
B+
-
13
Rear right speaker (-)
Can (Low)
-
14
-
-
-
15
-
-
-
16
-
Vehicle Speed
-
17
Illumination (-)
Steering wheel remote GND

18
Remote antenna
USB D (-)
19

USB GND
20
AUX DETECT
21
AUX Left input
22
Mic (-) (Bluetooth)
23
-
24
GND

[MONO Type]

Connector Pin Information
No
Connector A
Connector B
1
Rear left speaker (+)
CAN High
2
Front left speaker (+)
-
3
Front right speaker (+)
-
4
Rear right speaker (+)
Steering wheel remote
5
-
-
6
-
USB D (+)
7
-
USB VDD
8
Illumination (+)
AUX Right input
9
-
AUX GND
10
Rear left speaker (-)
Mic (+) (Bluetooth)
11
Front left speaker (-)
ACC
12
Front right speaker (-)
B+
13
Rear right speaker (-)
CAN Low
14
-
-
15
-
-
16
-
Vehicle Speed
17
Illumination (-)
Steering wheel remote GND
18
Remote antenna
USB D (-)
19

USB GND
20
AUX DETECT
21
AUX Left input
22
Mic (-) (Bluetooth)
23
-
24
GND

[Display Audio]

Connector Pin Information
No
Connector A
Connector B
Connector C
1
Rear left speaker (+)
-
Body can (+)
2
Rear left speaker (-)
Mic (+) B/T
Chassis can(+)
3
-
-
-
4
-
-
-
5
-
Antenna remote
-
6
Camera power
Illumination (+)
-
7
Camera video (Y)
MM Can (+)
-
8
-
-
Body can (-)
9
-
-
Chassis can (-)
10
AUX R
Battery (+)
-
11
AUX Detect
Battery (+)
-
12
Steering wheel remote
GND
-
13
Front left speaker (+)
GND
-
14
Front left speaker (-)
Mic GND
-
15
Front right speaker (-)
Mic (-) B/T
-
16
Front right speaker (+)
-
MTS Key input
17
-
-
-
18
-
-
-
19
-
Illumination (-)
-
20
Camera GND
MM Can (-)
-
21
Camera video GND
Camera video (Y) GND
-

22
-
ACC
23
-
-
24
AUX L
-
25
AUX GND
-
26
Steering wheel remote GND
-
27
Rear right (-)
-
28
Rear right (+)
-
29
-
-
30
-
-
31
-
-
32
-
-
33
-
IGN 1
34
-
-
35
-
-
36
-

37
-
38
Speed

Components and Components Location
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Audio Unit Repair procedures
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Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Description and Operation
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