Kia Cadenza YG: SRSCM / Schematic Diagrams

Kia Cadenza YG 2016-2021 Service Manual / Restraint / SRSCM / Schematic Diagrams

Circuit Diagram (1)

Circuit Diagram (2)

Circuit Diagram (3)

Harness Connector

Pin
Function (Connector A)
Pin
Function (Connector B)
1
-
1
-
2
-
2
-
3
-
3
-
4
-
4
-
5
-
5
-
6
-
6
-
7
-
7
-
8
-
8
-
9
-
9
-
10
Ignition
10
-
11
Emergency fastening device [Driver] Low
11
Seat Belt Pretensioner [Driver] Low
12
Emergency fastening device [Driver] High
12
Seat Belt Pretensioner [Driver] High
13
(1st stage) Passenger Airbag High
13
Seat belt Pretensioner [Passenger] High
14
(1st stage) Passenger Airbag Low
14
Seat belt Pretensioner [Passenger] Low
15
(2nd stage) Driver Airbag Low
15
Front Side Airbag [Driver] Low
16
(2nd stage) Driver Airbag High
16
Front Side Airbag [Driver] High
17
(2nd stage) Passenger Airbag High
17
Front Side Airbag [Passenger] High
18
(2nd stage) Passenger Airbag Low
18
Front Side Airbag [Passenger] Low
19
(1st stage) Driver Airbag Low
19
-
20
(1st stage) Driver Airbag High
20
CAN_Low
21
Emergency fastening device [Passenger] High
21
Curtain Airbag [Driver] Low
22
Front Impact Sensor [Driver] Low
22
Curtain Airbag [Driver] High
23
Front Impact Sensor [Driver] High
23
Curtain Airbag [Passenger] High
24
Front Impact Sensor [Passenger] Low
24
Curtain Airbag [Passenger] Low
25
Front Impact Sensor [Passenger] High
25
Rear Side Airbag [Driver] Low
26
Passenger Active vent High
26
Rear Side Airbag [Driver] High
27
Passenger Active vent Low
27
Rear Side Airbag [Passenger] High
28
Short Bar
28
Rear Side Airbag [Passenger] Low
29
Short Bar
29
-
30
Airbag Warning Lamp
30
CAN_High
31
Ground
31
Side Impact Sensor [Rear - Driver] Low
32
-
32
Side Impact Sensor [Rear - Driver] High
33
-
33
Side Impact Sensor [Rear - Passenger] Low
34
Crash Output
34
Side Impact Sensor [Rear - Passenger] High
35
Emergency fastening device [Passenger] Low
35
Pressure Side Impact Sensor [Front - Driver] Low
36
Telltale Lamp
36
Pressure Side Impact Sensor [Front - Driver] High
　
　
37
Pressure Side Impact Sensor [Front - Passenger] Low
　
　
38
Pressure Side Impact Sensor [Front - Passenger] High
　
　
39
Seat Belt Buckle Switch [Driver]
　
　
40
Seat Belt Buckle Switch [Passenger]

    Removal 1. Disconnect the battery negative cable, and wait for at least three minutes before beginning work. 2. Remove the front passenger seat assembly.

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Blind Spot Detection Radar Calibration Description and Operation

    Description To sense the cars exactly in the next lane with the radar, the direction of the sensor and the direction of the vehicle have to align. This is BSD unit alignment. If this alignment is not performed as below illustration, the degradation of detection performance and the cause of false alarms.

    Kia Cadenza YG 2016-2021 Service Manual: Troubleshooting

    Troubleshooting Examples of False-Alarm Occurrence from system characteristics (It’s not a problem) – Characteristics of EM Wave : EM Waves are reflected against all material and especially metal very well. Reflections of EM Waves are varies with the shape of object.

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