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 Switch Repair procedures

    Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the passenger compartment junction box cover. 3. Remove the driver side cover (A). 4. Remove the crash pad side switch assembly (A) by pushing it through side cover hole.

    Kia Cadenza YG 2016-2021 Service Manual: Auto defoging sensor Repair procedures

    Inspection 1. Press the OFF switch more then 4 times within 2 seconds while pressing the MODE switch. DisplayFail description00Normal23Auto defog sensor OPEN24Auto defog sensor SHORT43Defog door potentiometer OPEN/SHORT44Defog door potentiometer * Diagnostic procedure refer to DTC code.

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