Kia Cadenza: Automatic Transaxle Control System / Output Speed Sensor Repair procedures

Kia Cadenza YG 2016-2024 Service Manual / Automatic Transaxle System / Automatic Transaxle Control System / Output Speed Sensor Repair procedures

Inspection

1.	Turn ignition switch OFF.

2.	Remove the battery and battery tray. (Refer to Engine Electrical System - "Battery")

3.	Disconnect the solenoid valve connector (A).

Measure the resistance between power terminal (3) and signal terminal (4).

Specification : Approx. 0.88 MΩ

Removal

1.	Remove the valve body assembly. (Refer to Hydraulic System - "Valve Body")

2.	Disconnect the input & output speed sensor connector (A).

Remove the input & output speed sensor (B) after loosening the bolts.

Tightening torque:

9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

Installation

Install in the reverse order of removal.

•	Refill the automatic transaxle with fluid. (Refer to Hydraulic System - "Fluid")

•	• Confirm that there is no fluid leakage on connections after repairing.

Output Speed Sensor Troubleshooting

Signal Waveform Fig 1) Input/Output speed sensor at low speed Fig 2) Input/Output speed sensor at high speed ...

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Specification Item SpecificationControl typeN/L (Normal Low)Control pressure kpa (kgf/cm², psi)"9.81 ~ 500.14 (0.1 ~ 5.1, 1.42 ~ 72.54)"Current value (mA)50 ~ 850Coil resistance(Ω)5.1 ± 0.3 ...

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