Kia Cadenza YG: Tire Pressure Monitoring System / TPMS Receiver Description and Operation

Kia Cadenza YG 2016-2021 Service Manual / Suspension System / Tire Pressure Monitoring System / TPMS Receiver Description and Operation

Description

1.
Mode
(1)
Virgin State
•
The receiver as a sole part is shipped in this state. Replacement parts should therefore arrive in this state.
•
In this state, there is no Auto-Location, no sensor wake-up, no sensor monitoring and no DTC monitoring..
•
The state indicates that platform specific parameters must be written to the receiver and that sensors are un-learned.
(2)
Normal State
•
In order for tire inflation state and DTC monitoring to occur, the receiver must be in this state.
•
In this state, automatic sensor location / learning is enabled.
2.
Overview
•
Sends LF command data to initiators.
•
Controls sensor state:
Ignition on - Normal Delayed
Ignition off - Storage.
•
Auto-Locates sensors.
•
Auto-Learns new sensors.
•
Receives RF data from sensor.
•
Uses sensor data to decide whether to turn on TREAD Lamp / wheel location LED''s.
•
Uses sensor information, distance traveled, background noise levels, Auto-learn status, short circuit output status, vehicle battery level, internal receiver states to determine if there is a system or a vehicle fault.

    Removal 1. Remove the tire. 2. Remove the foreign substance from wheel. 3. Discharge the air to the tire air inlet (A). 4. Install the bead brake from the tire and then remove the the tire rim by stepping slide bar, a pedal.

    Circuit Diagram Connector pin number Pin No.Pinning1V_BAT_ECU2IG_ON3CAN_High4CAN_Low5GND6NA

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Components and Components Location

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    Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the heater and blower unit.(Refer to HA group – heater unit). 3. Remove the blower unit (A) from the heater unit after loosening a mounting bolt and 3 screws.     Make sure that there is no air leaking out of the blower and duct joints.

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