Kia Cadenza YG: Rear Curtain System / Rear Curtain Repair procedures

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.

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the rear package tray (A) after removing the rear seat. (Refer to the Body group- interior trim)

3.
Remove the rear curtain (A) after removing the connector and bolts (8EA).

4.
If necessary of removing the rear curtain motor (A), remove the screws (3EA).

Installation
1.
Install the rear curtain and connector.
2.
Install the rear package tray and rear seat.
3.
Connect the negative (-) battery terminal.

    Circuit Diagram Rear Curtain Unit Connector PIN NO.ConnectorPIN NO.Connector1B+8IG22-9Inhibitor “R” switch3Power GND10Rear curtain switch4Power B+11Vehicle speed sensor5-12Inhibitor “P” switch6Motor UP13-7Signal GND14Motor DOWN

    Inspection 1. AUTO UP/AUTO DOWN function (1) IGN ON, if you press the rear curtain switch, rear curtain motor operates the reverse direction of the before direction.

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Description and Operation

    Description The immobilizer system will disable the vehicle unless the proper ignition key is used, in addition to the currently available anti-theft systems such as car alarms, the immobilizer system aims to drastically reduce the rate of auto theft.

    Kia Cadenza YG 2016-2021 Service Manual: A/C Pressure Transducer Repair procedures

    Inspection 1. Measure the pressure of high pressure line by measuring voltage output between NO.1 and NO.2 terminals. 2. Inspect the voltage value whether it is sufficient to be regular value or not. Voltage = 0.00878835 * Pressure + 0.37081095 [PSIA] 3.

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