[Display Audio]

Fig 1: Audio/AVN Head Unit Connector And Terminal Function (Display Audio)

Courtesy of KIA MOTORS AMERICA, INC.

Pin	Connector A		Connector B	Connector C
Pin	External Amplifier	Internal Amplifier	Connector B	Connector C
1	-	Rear door left speaker (+)	-	-
2	-	Rear door left speaker (-)	MIC (+)	I-CAN high
3	Amplifier navigation voice (+)	-	-	-
4	Amplifier SPDIF (High)	-	-	-
5	-		Antenna power	-
6	RVM Camera: Power		Illumination (+)	-
7	RVM Camera: Video		Multimedia-CAN (High)	-
8	-		-	-
9	-		-	I-CAN low
10	AUX Audio right_input		Battery (+)	-
11	AUX_Detect		Battery (+)
12	Steering wheel remote controller		Ground
13	-	Front door left speaker (+)	Ground	-
14	-	Front door left speaker (-)	-	-
15	-	Front door right speaker (-)	MIC (-)	-
16	-	Front door right speaker (+)	-	MTS_key
17	Amplifier navigation voice (-)	-	-	-
18	Amplifier SPDIF (Low)	-	-	-
19	Amplifier SPDIF (Ground)	-	Illumination (-)	-
20	RVM Camera: Power ground		Multimedia-CAN (Low)	-
21	RVM Camera: Video ground		-	-
22	-		ACC
23	-		-
24	AUX Audio left_input		-
25	AUX Audio ground		Reverse
26	Steering wheel remote controller (Ground)		-
27	-	Rear door right speaker (-)	-
28	-	Rear door right speaker (+)	-
29	-		-
30	-		-
31	-		-
32	-		-
33	RVM Camera: Shield ground		IGN1
34	-		-
35	-		-
36	-
37	-
38	Vehicle Speed

Radio antenna	Pin	Function	Pin	Function
Courtesy of KIA MOTORS AMERICA, INC.	1	FM/AM	2	Ground

USB	Pin	Function	Pin	Function
Courtesy of KIA MOTORS AMERICA, INC.	1	USB VCC	3	USB data (+)
Courtesy of KIA MOTORS AMERICA, INC.	2	USB data (-)	4	USB ground

SDARS antenna	Pin	Function	Pin	Function
Courtesy of KIA MOTORS AMERICA, INC.	1	SDARS	2	Ground

GPS antenna	Pin	Function	Pin	Function
Courtesy of KIA MOTORS AMERICA, INC.	1	Signal	2	Ground

LTE main antenna	Pin	Function	Pin	Function
Courtesy of KIA MOTORS AMERICA, INC.	1	Signal	2	Ground

LTE sub antenna	Pin	Function	Pin	Function
Courtesy of KIA MOTORS AMERICA, INC.	1	Signal	2	Ground