Hyundai Santa Fe: Transaxle Oil Temperature Sensor. Repair procedures

Third generation DM (2013–2019) / Hyundai Santa Fe DM 2013-2019 Service Manual / Automatic Transaxle System / Automatic Transaxle Control System / Transaxle Oil Temperature Sensor. Repair procedures

Inspection

1.	Turn ignition switch OFF.

2.	Remove the air duct.

3.	Disconnect the solenoid valve connector(A).

4.	Measure resistance between sensor signal terminal and sensor ground terminal.

5.	Check that the resistance is within the specification.

Removal

1.	Remove the battery and the battery tray.

Remove the under cover(A).

Tightening torque :

7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)

3.	Drain the coolant.

Remove the drain plug (A) and reinstall the drain plug after draining ATF totally.

Drain plug tightening torque:

38.2 ~ 48.1 N.m (3.9 ~ 4.9 kgf.m, 28.2 ~ 35.4 lb-ft)

Replace the gasket before reinstalling the drain plug.

5.	Remove the wiring bracket installation bolt (A).

Remove the ATF Injection hole(eyebolt)(A).

Eyebolt tightening torque:

2.9 ~ 4.9 N.m (0.3 ~ 0.5 kgf.m, 2.2 ~ 3.6 lb-ft)

Replace the O-Ring (A) before reinstalling the eyebolt.

7.	Disconnect the coolant hose (B) after removing the coolant hose clamp (A).

Disconnect the hose (B) after removing the automatic transaxle fluid cooler hose clamp (A).

When hose&pipe assembly

Align marking of pipe(B), marking of hose(A), and matching color each other.

Remove the valve body cover (A).

Tightening torque:

(A) 13.7~ 15.7N.m (1.4 ~ 1.6 kgf.m, 10.1 ~ 11.6lb-ft)

•	Replace the gasket (A) before reinstalling the valve body cover.

10.	Disconnect the oil temperature sensor connector (A).

11.

Remove the oil temperature sensor (A) after removing a bolt.

Tightening torque:

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

Be careful not to damage the harness lock connector.

Installation

Install in the reverse order of removal.

•	Adding coolant.

•	Adding Automatic Transaxle Fluid(ATF).

Transaxle Oil Temperature Sensor. Schematic Diagrams

Circuit Diagram ...

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