Kia Sedona: Yaw-rate and G Sensor Repair procedures

Third generation YP (2014-2021) / Kia Sedona YP Service Manual / Brake System / ESC(Electronic Stability Control) System / Yaw-rate and G Sensor Repair procedures

Removal

1.	Remove the ignition key from the vehicle.

2.	Disconnect the battery negative cable and wait for at least thirty seconds before beginning work.

3.	Remove the floor console. (Refer to Body - "Floor console")

4.	Pull up the lock, of the SRSCM connector, the disconnect the connector (A).

5.	Remove the SRSCM mounting bolts from the SRSCM, then remove the SRSCM.

SRSCM or other SRS components must be removed or installed when the ignition switch is turned OFF to avoid accidental airbag deployment.

Installation

1.	Remove the ignition key from the vehicle.

2.	Install in the reverse order of removal.

After installing the SRSCM, confirm proper system operation:

•	Turn the ignition switch ON; the SRS indicator light should be turned on for about six seconds and then go off.

•	SRSCM senses the vehicle rollover. SAB, CAB and BPT may be deployed if SRSCM was shaken up and down or left and right during IGN ON state. For this reason, make sure that the IGN is turned OFF before removing the SRSCM from the vehicle.

•	Whenever the SRSCM is replaced, perform variant coding. Also, perform the lateral G sensor calibration. (Refer to Restraint - "SRS Control Module")

G-Sensor Calibration

1.	Turn ignition "OFF" and connect GDS.

2.	While ignition "ON" & engine "OFF", select vehicle name and ESC system.

3.	Perform G-sensor calibration.

4.	Perform the "G-Sensor Calibration" procedure with GDS.

5.	Complete the "G-Sensor Calibration" procedure.

Yaw-rate and G Sensor Description and Operation

Description The yaw rate and G sensor is included inside the air bag control module (SRSCM). When the vehicle is turning with respect to a vertical axis the yaw rate sensor detects the yaw rate ...

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Kia Sedona: Yaw-rate and G Sensor Repair procedures

Yaw-rate and G Sensor Description and Operation

ESC OFF Switch Description and Operation

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