Kia Cadenza YG: Smart key System / Smart key unit Schematic Diagrams

Circuit Diagram

    Component (1) Connector Pin Information No.Connector A (26 pins)Connector B (16 pins)Connector C (22 pins)1VBAT loadC CAN lowSSB illumination ground2-C CAN high-3Power ground 1-SSB LED OFF4IGN 1-Interior antenna #2 power5IGN1 relayBrake switchInterior antenna #1 power6ACCImmobilizer antenna power-7IGN 2--8SSB switch 2Wheel speedTrunk antenna power9-Driver toggle buttonBumper antenna power10RF COM-Assist side antena power11--Driver side antenna power12B CAN highP position/ Clutch switchSSB LED IGN13B CAN lowStart feedbackSSB illumination power14VBAT CPUImmobilizer antenna ground-15--Interior antenna #2 ground16Power ground 2SSB LED ACCInterior antenna #1 ground17Starter relay -18IGN2 relay-19ACC relayTrunk antenna ground20-Bumper antenna ground21-Assist side antena ground22-Driver side antenna ground23RPM 24EMS COM25SSB switch 126Assist toggle button Component (2)

    Inspection Smart Key Unit – Refer to the BE group - inspection / self diagnosis with GDS. Smart Key Switch – Refer to the BE group - inspection / self diagnosis with GDS.

    Other information:

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

    System Overview RPAS (Rear Parking Assist System) is an electronic driving aid that warns the driver to be cautious while parking or in low speed environments. The sensor uses ultrasonic waves to detect objects within proximity of the vehicle.

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

    Description System Overview The System offers the following features: – Human / machine interface through a 1-stage button, for terminal switching and engine start. – Control of external relays for ACC / IGN1 / IGN2 terminal switching and STARTER, without use of mechanical ignition switch.

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