| 1. |
Check signal waveform of Input & output speed sensor using the GDS.
Specification: Refer to "Signal Wave Form" section.
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| 1. |
Remove the battery and the battery tray.
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| 2. |
Remove the under cover (A).
Tightening torque:
7.8 ~ 11.7 N.m (0.8 ~ 1.2 kgf.m, 5.7 ~ 8.6 lb-ft)
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| 3. |
Replace new gasket and the plug after draining the automatic transaxle fluid by removing the drain plug.
(Refer to Hydraulic System - "Fluid") |
| 4. |
Remove the valve body cover (B) and eyebolt (A).
Tightening torque:
(A) 4.9 ~ 5.9 N.m (0.5 ~ 0.6 kgf.m, 3.6 ~ 4.3 lb-ft)
(B) 13.8 ~ 14.7N.m (1.3 ~ 1.5 kgf.m, 9.4 ~ 10.8 lb-ft)
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Always replace the gasket of the eyebolt use new one whenever loosening eyebolt. |
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Remove installation bolts in the engine compartment first and then remove others under the vehicle. |
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| 5. |
Remove the plate and the detent spring (A) after removing the bolt.
Tightening torque:
24.5 ~ 35.3 N.m (2.5 ~ 3.6 kgf.m, 18.1 ~ 26.0 lb-ft)
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| 6. |
Remove the bolt (3ea) after disconnecting the solenoid valve connector (A) and the oil temperature sensor connector (B).
Tightening torque:
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
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Be careful not to damage the harness lock connector. |
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| 7. |
Remove the valve body assembly (A).
Tightening torque:
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
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| 8. |
Disconnect the input & output speed sensor connector(A). |
| 9. |
Remove the input & output speed sensor (B) after removing the bolts(2ea).
Tightening torque:
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
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| 1. |
Installation is the reverse of removal. |
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After replacement or reinstallation procedure of the input speed sensor, must perform procedures below.
| • |
Check fluid level after fill the automatic transaxle with fluid.
(Refer to Hydraulic System - "Fluid") |
| • |
Replace the gasket (A) before reinstalling valve body cover. 
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Signal Waveform
Fig 1) Input/Output speed sensor at low speed
Fig 2) Input/Output speed sensor at high speed ...
Description
The output speed sensor is a vital unit that measures the
rate of rotation of the transaxle's turbine shaft and output shaft, and
delivers the readings to the Transaxle Control Modu ...
Hyundai Azera: Input Speed Sensor Repair procedures
Fifth generation HG (2011–2025) / Hyundai Azera 2011-2025 Service Manual / Automatic Transaxle System / Automatic Transaxle Control System / Input Speed Sensor Repair procedures
Input Speed Sensor Troubleshooting
Output Speed Sensor Description and Operation