1.With the washer motor connected to the reservoir tank, fill the reservoir tank with water.
• Before filling the reservoir tank with water, check the filter for foreign material or contamination. if necessary, clean the filter.
2.Connect positive (-) battery cables to terminal 1 and negative (+) battery cables to terminal 2 respectively.
3.Check that the motor operates normally and the washer motor runs and water sprays from the front nozzles.If they are abnormal, replace the washer motor.
| PIN | Description |
| 1 | Ground |
| 2 | Windshield washer (+) |
| 3 | Rear washer (+) |


1.Disconnect the negative(-) battery terminal.
2.Drain the washer fluid less than 400 cc.
3.Check for continuity between the No. 1 and No.2 terminal in each float position.If the continuity is not as specified, replace the washer fluid level sensor


1.Disconnect the negative (-) battery terminal.
2.Remove the right front wheel guard.(Refer to Body - "Front Wheel Guard" )
3.Remove the washer hose and disconnect the washer motor connector.

4.Remove the washer motor.

5.Remove the washer reservoir (A) after loosening mounting bolts .

1.Check the filter for foreign material or contamination.
2.Install the washer reservoir.
3. Install the washer motor.
4.Connect the washer motor connector and washer hose.
5.Install the front wheel guard.
Front Wiper Motor
Rain SensorHyundai Tucson (NX4) 2022-2026 Service Manual: Description and Operation
- Description
• PDW consists of 8 sensors (front : 4 units, rear : 4 units) that
are used to detect obstacles and transmit the result in three separate
warning levels, the first, second and third to IBU via LIN
communication.
• IBU decides the alarm level by the transmitted communic ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Rear Oil Seal
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• Be careful not to damage the parts located under the vehicle
(floor under cover, fuel filter, fuel tank and canister) when raising
the vehicle using the lift.(Refer to General Information - "Lift and
Support Points")
1.Remove the Automatic Transaxle A ...