Kia Soul: Audio Unit Inspection - Audio - Body Electrical SystemKia Soul: Audio Unit Inspection

Kia Soul 2014-2019 PS Service Manual / Body Electrical System / Audio / Audio Unit Inspection

1.
Check the specified value of AVN head unit connectors in specified condition.
Standard type
Connector A
No.
Name
Terminal Description
Condition
Specified Condition
A1
Rear left speaker (+)
Loudspeaker Rear Left+
Needed connection to the car
Analog output
A2
Front left speaker (+)
Loudspeaker Front Left+
Needed connection to the car
Analog output
A3
Front right speaker (+)
Loudspeaker Front Right+
Needed connection to the car
Analog output
A4
Rear right speaker (+)
Loudspeaker Rear Right+
Needed connection to the car
Analog output
A5
-
-
 
 
A6
-
-
 
 
A7
-
-
 
 
A8
Illumination (+)
Rheostat from vehicle +
Needed connection to the car
 
A9
Detent
Detent
Needed connection to the car
 
A10
Rear left speaker (-)
Loudspeaker Rear Left-
Needed connection to the car
Analog output
A11
Front left speaker (-)
Loudspeaker Front Left-
Needed connection to the car
Analog output
A12
Front right speaker (-)
Loudspeaker Front Right-
Needed connection to the car
Analog output
A13
Rear right speaker (-)
Loudspeaker Rear Right-
Needed connection to the car
Analog output
A14
-
-
 
 
A15
-
-
 
 
A16
-
-
 
 
A17
Illumination (-)
Rheostat from vehicle -
Needed connection to the car
 
A18
Remote antenna
Remote Power supply for Antenna
Acc on
9V ~ 18V

Connector B
No.
Name
Terminal Description
Condition
Specified Condition
B1
-
-
 
 
B2
-
-
 
 
B3
-
-
 
 
B4
Steering remocon
Steering Wheel Remote Control
Steering Wheel switch pushed
0.5V ~ 3V
B5
-
-
 
 
B6
USB D (+)
USB D+
USB device is inserted
3.2V ~ 3.45
B7
USB/ iPod VDD
USB /iPod power
USB/iPod device is inserted
4.9V ~ 5.1V
B8
AUX R input
AUX Right Sound Signal
External Auxiliary device is Audio playing (At time of Aux jack use)
A waveform synchronized with sound is output
B9
AUX ground
AUX Reference Ground
Always
Below 1 ohm
B10
Mic (+) (Bluetooth)
Bluetooth MIC+
Input the Voice Signal via MIC
A waveform synchronized with Voice data via MIC
B11
ACC
Accessory
Engine switch on(ACC)
11 ~ 14 V
B12
Battery (+)
Battery
Always
11 ~ 14 V
B13
-
-
 
 
B14
-
-
 
 
B15
-
-
 
 
B16
Vehicle speed
Speed Sensor Signal
Engine switch on(IGN), car is moved slowly
Approx. 5V Level Pulse Generation
B17
Remote control ground
Steering Wheel Remote Control Gnd
Always
Below 1 ohm
B18
USB D (-)
USB D-
USB device is inserted
3.2V ~ 3.45
B19
USB/ iPod ground
iPod detection line
iPod device is inserted
GND
B20
AUX detect
AUX Signal Input Detect
Auxiliary device is inserted
0V(Low) → 5V(High)
B21
AUX L input
AUX Left Sound Signal
External Auxiliary device is Audio playing (At time of Aux jack use)
A waveform synchronized with sound is output
B22
Mic (-) (Bluetooth)
Bluetooth MIC-
Input the Voice Signal via MIC
A waveform synchronized with Voice data via MIC
B23
-
-
 
 
B24
Power ground
Ground
Always
Below 1 ohm

UVO type (Internal amplifier)
Connector A
No.
Name
Terminal Description
Condition
Specified Condition
A1
Rear left speaker (+)
Loudspeaker Rear Left +
Needed connection to the car
Analog output
A2
Front left speaker (+)
Loudspeaker Front Left +
Needed connection to the car
Analog output
A3
Front right speaker (+)
Loudspeaker Front Right +
Needed connection to the car
Analog output
A4
Rear right speaker (+)
Loudspeaker Rear Right +
Needed connection to the car
Analog output
A5
-
-
 
 
A6
-
-
 
 
A7
-
-
 
 
A8
Illumination (+)
Rheostat from vehicle +
Needed connection to the car
 
A9
-
-
 
 
A10
Rear left speaker (-)
Loudspeaker Rear Left -
Needed connection to the car
Analog output
A11
Front left speaker (-)
Loudspeaker Front Left -
Needed connection to the car
Analog output
A12
Front right speaker (-)
Loudspeaker Front Right -
Needed connection to the car
Analog output
A13
Rear right speaker (-)
Loudspeaker Rear Right -
Needed connection to the car
Analog output
A14
-
-
 
 
A15
-
-
 
 
A16
Door unlock
Door unlock signal from BCM
Needed connection to the car
 
A17
Illumination (-)
Rheostat from vehicle -
Needed connection to the car
 
A18
Remote antenna
Remote supply for motorised antenna
Needed connection to the car
9V ~ 18V

Connector B
No.
Name
Terminal Description
Condition
Specified Condition
B1
CAN high
CAN-H I/F
Needed connection to the car
 
B2
-
-
 
 
B3
-
-
 
 
B4
Steering remocon
STEEL WHEEL REMOTE CONTROL INPUT
Needed connection to the car
0.5V ~ 3V
B5
-
NC(REAR  REMOTE CONTROL INPUT)
Needed connection to the car
 
B6
Camera video input
CAMERA_VIN SIGNAL
Needed connection to the car
 
B7
Camera battery (+)
CAMERA POWER SUPPLY
Needed connection to the car
4.9V ~ 5.5V
B8
AUX R input
AUX ST SOUND R-CH INPUT
Needed connection to the car
A waveform synchronized with sound is output
B9
AUX ref. ground
AUX ST SOUND GND
Needed connection to the car
Below 1 ohm
B10
Mic (+) (Bluetooth)
BLUETOOTH H/F VOICE INPUT PIN
Needed connection to the car
A waveform synchronized with Voice data via MIC
B11
ACC
ACC
Needed connection to the car
11 ~ 14 V
B12
Battery (+)
Fused battery power supply (10A)
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