Kia Rio: Audio / Audio Unit

Kia Rio 2017-2023 YB Service Manual / Body Electrical System / Audio / Audio Unit

Components and components location

Components

[Radio/MP3 (A Type)]

Connector Pin Information

No.	Connector A	Connector B
1	Rear door left speaker (+)	-
2	Rear door left speaker (-)	MIC (+)
3	USB Ground	-
4	USB D (+)	Detent
5	USB D (-)	Remote antenna
6	USB Power	Illumination (+)
7	-	-
8	-	-
9	-	-
10	AUX 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 (+)	-
17	-	-
18	-	Vehicle speed
19	-	Illumination (-)
20	-	-
21	-	-
22	-	ACC
23	-	-
24	AUX Left input	-
25	AUX Ground	Reverse
26	Steering wheel remote controller (Ground)	-
27	Rear door right speaker (-)	-
28	Rear door right speaker (+)	-
29	-	-
30	-	-
31	-	-
32	-	-
33	-	-
34	-	-
35	-	-
36	-
37	-
38	-

[Radio/MP3/Bluetooth (B Type)]

Connector Pin Information

No.	Connector A	Connector B
1	Rear door left speaker (+)	-
2	Rear door left speaker (-)	MIC (+)
3	USB Ground	-
4	USB D (+)	-
5	USB D (-)	Remote antenna
6	USB Power	Illumination (+)
7	Camera VIN	-
8	-	-
9	-	-
10	AUX 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 (+)	-
17	-	-
18	-	Vehicle speed
19	-	Illumination (-)
20	Camera Power	-
21	Camera VIN Ground	-
22	-	ACC
23	-	-
24	AUX Left input	-
25	AUX Ground	-
26	Steering wheel remote controller (Ground)	Door open
27	Rear door right speaker (-)	-
28	Rear door right speaker (+)	Parking brake
29	-	'P' Position
30	-	Auto light
31	-	-
32	Camera Ground	IGN1
33	Camera VIN Shield	-
34	-	-
35	-	-
36	Camera Detect
37	-
38	-

Repair procedures

Removal

•	When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.

•	When removing the interior trim pieces, use a plastic panel removal tool not to damage the surface.

•	Be careful to store and handle the crash pad when removing/installing because lubricant and oil can leave a stain on the trim.

1.	Disconnect the negative (-) battery terminal.

2.	Remove the center fascia duct assembly. (Refer to Body - "Center Fascia Panel")

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

4.	Remove the audio head unit after disconnecting the connectors and antenna cable (A).

Installation

1.	Connect the audio head unit connectors and antenna cable.

2.	Install the audio head unit.

3.	Install the center fascia duct assembly.

Connect the negative (-) battery terminal.

•	Make sure the connector are connected in properly.

•	Check the audio system.

❮Audio

Specifications Specifications Items Specifications Model Radio/MP3 (A Type) Radio/MP3/Bluetooth (B Type) Power supply DC 14.

Speakers❯

Repair procedures Inspection Troubleshooting of the speakers When handling the speakers : • Do not cause shock to the speakers by dropping or throwing them.

Other information:

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