Kia Cadenza: ESC(Electronic Stability Control) System / Yaw-rate and G Sensor Description and Operation
Kia Cadenza YG 2016-2025 Service Manual / Brake System / ESC(Electronic Stability Control) System / Yaw-rate and G Sensor Description and Operation
| Description |
When the vehicle is turning with respect to a vertical axis
the yaw rate sensor detects the yaw rate electroniclly by the vibration
change of plate fork inside the yaw rate sensor.
If yaw velocity reaches the specific velocity after it detects the vehicle''yawing, the ESP control is reactivated.
The later G sensor senses vehicle''s lateral G. A small
element inside the sensor is attached to a deflectable leverarm by later
G.
Direction and magnitude of lateral G loaded to vehicle can be known with electrostatic capacity changing according to lateral G.
Specifications
| Description | Specification | Remarks | |
| Operating voltage | 10 ~ 16V | ||
| Output signal | CAN Interface | ||
| Operating temperature | -40 ~ 85°C (-40 ~ 185°F) | ||
| Yaw-rate sensor | Measurement range | -75 ~ 75°/sec | |
| Frequency response | 15 ~ 45Hz | ||
| Lateral G sensor | Measurement range | -14.715 ~ 14.715m/s² | |
| Frequency response | 50Hz ± 60% (±3dB) | ||
External Diagram
Rear Wheel Speed Sensor Repair procedures
Removal
1.
Remove the rear wheel and tire.
Tightening torque:
88.3 ~ 107.9 N.m (9.0 ~ 11.0 kgf.m, 65.1 ~ 79.6 lb-ft)
2.
Remove the rear wheel speed sensor mounting bolt (A).
Tightenin ...
Yaw-rate and G Sensor Repair procedures
Removal
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Remove the floor console.
(Refer to the Body - "Console")
3.
After removing the bolt (A), remove the ...
Other information:
Kia Cadenza YG 2016-2025 Service Manual: Steering Wheel Remote Controller (SWRC) Repair procedures
Inspection [Steering Remote Control Switch] 1. Check the audio remote control switch for resistance between terminals in each switch position. [Audio (LH)] SwitchConnectorterminalResistance(±5%)Seek up2-7430 ΩSeek down2-71.1 kΩMode2-72.11 kΩMute2-73.11 kΩVolume up2-74.61 kΩVolume ...
Kia Cadenza YG 2016-2025 Service Manual: Auto Head lamp leveling Unit Repair procedures
Removal Height Sensor 1. Remove the height sensor connector (A). 2. Loosen the mounting bolts(Body: 2EA, chassis: 1EA) from height sensor bracket. Tightening torque : 3 ~ 5N.m (30 ~ 50kgf.m, 2.21 ~ 3.68lb-ft) 3. Remove the height sensor. HLLD (head lamp leveling device) Actuato ...
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