Hyundai Sonata: Audio / Audio Unit Components and Components Location

Hyundai Sonata LF 2014-2019 Service Manual / Body Electrical System / Audio / Audio Unit Components and Components Location

Components

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 R IN
9	Detent	AUX GND
10	Rear left speaker (-)	Mic (+) B/T
11	Front left speaker (-)	ACC
12	Front right speaker (-)	B+
13	Rear right speaker (-)	CAN Low
14	-	-
15	-	-
16	-	Speed
17	Illumination (-)	Remote GND
18	Remote antenna	USB D (-)
19		USB GND
20		AUX DETECT
21		AUX L IN
22		Mic (-) B/T
23		-
24		Power GND

Connector Pin Information

No	Connector A	Connector B	Connector C
1	Rear left speaker (+)	CAN High	-
2	Front left speaker (+)	TMU audio (+)	-
3	Front right speaker (+)	-	Camera ground
4	Rear right speaker (+)	Steering wheel remote	Camera video input
5	-	-	-
6	-	USB D (+)	-
7	-	USB VDD	-
8	Illumination (+)	AUX R IN	-
9	-	AUX GND	-
10	Rear left speaker (-)	Mic (+) B/T	Camera battery (+)
11	Front left speaker (-)	ACC	Parking ground
12	Front right speaker (-)	B+	R detector
13	Rear right speaker (-)	CAN Low	-
14	-	TMU audio (-)	-
15	-	Auto light	-
16	-	Speed	-
17	Illumination (-)	Remote GND
18	Remote antenna	USB D (-)
19		USB GND
20		AUX DETECT
21		AUX L IN
22		Mic (-) B/T
23		-
24		Power GND

Components and Components Location

Component Location 1. Audio unit2. Midrange speaker3. Center speaker4. Glass antenna amplifier5. Front door speaker6. Rear door speaker7. Woofer speaker (Option)8. Antenna feeder cable9. Feeder c ...

Audio Unit Repair procedures

Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the cluster fascia upper panal. (Refer to Body - "Cluster Fascia Upper Panel") 3. Remove the audio head unit (A) after l ...

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