Hyundai Palisade (LX2): Windshield Wiper/Washer / Front Washer Motor

Hyundai Palisade (LX2) 2020-2026 Service Manual / Body Electrical System / Windshield Wiper/Washer / Front Washer Motor

Repair procedures

Inspection
Front and Rear Washer Motor
1.
With the washer motor connected to the reservoir tank, fill the reservoir tank with water.
Hyundai Palisade. Repair procedures   
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.
4.
If they are abnormal, replace the washer motor.
[Standard Type]
No
Description
1
 Windshield washer (+)
2
 Ground
3
 Rear washer (+)

Hyundai Palisade. Repair procedures
Washer Fluid Level Sensor Switch
1.
Disconnect the negative(-) battery terminal.
2.
Drain the washer fluid less than 650 cc.
3.
Check for continuity between the No. 1 and No.2 terminal in each float position.
There should be continuity when the float is down.
There should be no continuity when the float is up.
4.
If the continuity is not as specified, replace the washer fluid level switch

Hyundai Palisade. Repair procedures

Hyundai Palisade. Repair procedures
Removal
Hyundai Palisade. Repair procedures   
–
When servicing the washer pump, be careful not to damage the washer pump seal.
–
Do not operate the washer pump before filling the washer reservoir.
Failure to do so could result in premature pump failure.
1.
Disconnect the negative (-) battery terminal.
2.
Remove the front bumper cover.
(Refer to Body - "Front Bumper Cover")
3.
Separate the washer hose and then disconnect the motor and level sensor connector.

Hyundai Palisade. Repair procedures
4.
Remove the washer motor and level sensor.

Hyundai Palisade. Repair procedures
5.
Remove the washer reservoir (A) after loosening bolts .

Hyundai Palisade. Repair procedures
Installation
1.
Reassemble the washer reservoir.
Tightening torque (Bolt) :
3.9 - 5.9 Nm (0.4 - 0.6 kgf.m, 2.9 -4.3 lbf.ft)
Hyundai Palisade. Repair procedures   
•
Before installing the pump motor, check the filter for foreign material or contamination. if necessary, clean the filter into the pump motor.
2.
Install the washerlever sensor and washer motor.
3.
Connect the washer motor connector and washer hose.
4.
Install front bumper cover.

    Components and components location Component Location 1. Cap 2. Nut 3. Wiper arm & blade 4. Cowl top cover 5.

    Components and components location Components Description and operation Description Integrated Rain Sensor Integrated rain sensor (A) controls three systems: front wiper, auto-light, and central air conditioner.

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    Hyundai Palisade (LX2) 2020-2026 Service Manual: Ambient Temperature Sensor

    Description and operation Description The ambient temperature sensor is located at the front of the condenser and detects ambient air temperature. It is a negative type thermistor; resistance will increase with lower temperature, and decrease with higher temperature.

    Hyundai Palisade (LX2) 2020-2026 Service Manual: Description and operation

    Description Blind-Spot Radar is a system that measures the relative speed and distance from the following vehicles by using two electromagnetic wave radar sensors attached to the rear bumper, and detects any vehicle within the blind spot zone and gives off alarm (visual and auditory).

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