Kia Picanto (JA): Immobilizer System / Antenna Coil

Repair procedures

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad Lower Panel")
3.
Remove the steering column upper and lower shroud panel.
(Refer to Body - "Steering Column Shroud Panel")
4.
Disconnect the 6P connector (A) of the coil antenna and then remove the antenna coil (B) after loosening a screw.

Installation
1.
Install the coil antenna and connect the 6P connector.
2.
Install the steering column upper and lower shroud panel.
3.
Install the crash pad lower panel.
4.
Connect the negative (-) battery terminal.

    Repair procedures Removal 1.Disconnect the negative (-) battery terminal. 2.Remove the main crash pad assembly. (Refer to Body - "Main Crash Pad Assembly") 3.

    Troubleshooting Troubleshooting Error Item Failure symptom Inspection items Detailed inspections Relevant Parts/ Components Screen display LCD screen does not turn on 1)Connector attachments 2)Components 1)Check the connector attachments 2)Check B+, IGN and GND wiring 3)Check the components Connectors, wiring, fuses, dashboard Warning light Airbag warning lamp malfunction 1)Connector attachments 2)C-CAN 3)Components 1)Check airbag + signal (connectors) 2)Check C-CAN (ACU4) signal 3)Check the FPC attachment inside the dashboard ACU Connectors, wiring, fuses, dashboard Mode conversion Integrated driving mode malfunction 1)Connector attachments 2)Switch 3)Components 1)Check the switch input (connector) 2)Check the switch signal input (disconnection or shorting) 3)Check conversion with dashboard component Switch connector, wiring dashboard Illumination Interior light brightness cannot be controlled.

    Other information:

    Kia Picanto (JA) 2017-2026 Service & Repair Manual: Power Windows

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    Kia Picanto (JA) 2017-2026 Service & Repair Manual: Evaporator Core

    Repair procedures Replacement 1.Disconnect the negative (-) battery terminal. 2.Remove the heater unit. (Refer to Heater - "Heater Unit") 3.Remove the Evaporator temperature sensor. (Refer to Air Conditioning System - "Evaporator Temperature Sensor") 4.

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