Kia Cadenza YG: Rear Curtain System / Schematic Diagrams

Circuit Diagram

Rear Curtain Unit Connector

PIN NO.
Connector
PIN NO.
Connector
1
B+
8
IG2
2
-
9
Inhibitor “R” switch
3
Power GND
10
Rear curtain switch
4
Power B+
11
Vehicle speed sensor
5
-
12
Inhibitor “P” switch
6
Motor UP
13
-
7
Signal GND
14
Motor DOWN

    Description You can up & down rear curtain automatically by pressing the rear curtain switch. Rear curtain protect passenger from a direct ray of light by covering rear glass.

    Inspection Connect the battery voltage and check the rear curtain motor rotation. If the motor does not operate properly, substitute with a known-good rear curtain motor and check for proper operation.

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Blind Spot Detection Unit Repair procedures

    Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the rear bumper. (Refer to Body - "Rear Bumper") 3. Remove the BSD unit (A) after loosening the mounting screws.     Take care not to separate the bracket from rear bumper when removing the BSD sensor.

    Kia Cadenza YG 2016-2021 Service Manual: Blind Spot Detection Variant Coding Description and Operation

    Description The used radar frequency of BSD is two, "North America region" and "Except North America region". If it replaces BSD unit, BSD unit has to perform the procedure of variant coding. BSD Variant Coding 1. Select the "BSD Variant Coding" procedure in BSD system.

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