Hyundai Santa Fe: Power Windows / Power Window Switch. Repair procedures

Hyundai Santa Fe (TM) 2019-2025 Service Manual / Body Electrical System / Power Windows / Power Window Switch. Repair procedures

Diagnosis with diagnostic tool

In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (diagnostic tool).

The diagnostic system (diagnostic tool) provides the following information.

(1)	Fault Code Searching : Checking failure and code number (DTC)

(2)	Data Analysis : Checking the system input/output data state

(3)	Actuation test : Checking the system operation condition

(4)	S/W Management : Controlling other features including system option setting and zero point adjustment

2.	If diagnose the vehicle by diagnostic tool, select "DTC Analysis" and "Vehicle".

3.	Select the 'Data Analysis' and 'Car model'.

4.	Select the 'DDM' to search the current state of the input/output data.

5.	To forcibly actuate the input value of the module to be checked, select option 'Actuation Test'.

Removal

Driver Power Window Switch

1.	Disconnect the negative (-) battery terminal.

2.	Remove the front door trim. (Refer to Body - "Front Door Trim")

3.	Remove the power window bezzel assembl (A) after loosening the mounting screws.

4.	Remove the power window switch assembly (A) after loosening the mounting screws.

Assist Power Window Switch

1.	Disconnect the negative (-) battery terminal.

2.	Remove the front door trim. (Refer to Body - "Front Door Trim")

3.	Remove the power window switch assembly (A) after loosening the mounting screws.

Rear Power Window Swtich

1.	Disconnect the negative (-) battery terminal.

2.	Remove the rear door trim. (Refer to Body - "Rear Door Trim")

3.	Remove the power window switch assembly (A) after loosening the mounting screws.

4.	Check for continuity between the terminals in each switch position according to the table. If the continuity condition is not normal, replace the switch. [Manual Window] [Safety Window]

Installation

Driver Power Window Switch

1.	Install the power window switch assembly.

2.	Install the front door trim after connecting the connector.

Assist Power Window Switch

1.	Install the power window switch assembly.

2.	Install the front door trim after connecting the connector.

Rear Power Window Swtich

1.	Install the power window switch assembly.

2.	Install the rear door trim after connecting the connector.

Power Window Switch. Schematic diagrams

Rear Glass Defogger

Other information:

Hyundai Santa Fe (TM) 2019-2025 Service Manual: Troubleshooting

Trouble Symptom Charts Trouble Symptom 1 Trouble Symptom 2 Trouble symptom Probable cause Remedy The set vehicle speed varies greatly upward or downward "Surging" (repeated alternating acceleration and deceleration) occurs after setting Malfunction of the vehicle speed sensor circuit Repair the vehicle speed sensor system, or replace the part Malfunction of ECM Check input and output signals at ECM Trouble Symptom 3 Trouble symptom Probable cause Remedy The CC system is not canceled when the brake pedal is depressed Damaged or disconnected wiring of the brake pedal switch Repair the harness or replace the brake pedal switch Malfunction of the ECM signals Check input and output signals at ECM Trouble Symptom 4 Trouble symptom Probable cause Remedy The CC system is not canceled when the shift lever is moved to the "N" position (It is canceled, however, when the brake pedal is depressed) Damaged or disconnected wiring of inhibitor switch input circuit Repair the harness or repair or replace the inhibitor switch Improper adjustment of inhibitor switch Malfunction of the ECM signals Check input and output signals at ECM Trouble Symptom 5 Trouble symptom Probable cause Remedy Cannot decelerate (coast) by using the "SET/–" switch Temporary damaged or disconnected wiring of "SET/–" switch input circuit Repair the harness or replace the "SET/–" switch Malfunction of the ECM signals Check input and output signals at ECM Trouble Symptom 6 Trouble symptom Probable cause Remedy Cannot accelerate or resume speed by using the "RES/+" switch Damaged or disconnected wiring, or short circuit, or "RES/+" switch input circuit Repair the harness or replace the "RES/+" switch Malfunction of the ECM signals Check input and output signals at ECM Trouble Symptom 7 Trouble symptom Probable cause Remedy CC system can be set while driving at a vehicle speed of less than 40km/h (25mph), or there is no automatic cancellation at that speed Malfunction of the vehicle-speed sensor circuit Repair the vehicle speed sensor system, or replace the part Malfunction of the ECM signals Check input and output signals at ECM Trouble Symptom 8 Trouble symptom Probable cause Remedy The cruise main switch indicator lamp does not illuminate (But CC system is normal) Damaged or disconnected bulb of cruise main switch indicator lamp Repair the harness or replace the part...

Hyundai Santa Fe (TM) 2019-2025 Owner's Manual: Master warning group

This warning light informs the driver the following situations. - Forward Collision-Avoidance Assist malfunction (if equipped) - Forward Collision-Avoidance Assist radar blocked (if equipped) - Blind-Spot Collision Warning malfunction (if equipped) - Blind-Spot Collision Warning radar blocked (if equipped) - LED headlight malfunction (if equipped) - High Beam Assist malfunction (if equipped) - Smart Cruise Control malfunction (if equipped) - Smart Cruise Control radar blocked (if equipped) - Tire Pressure Monitoring System (TPMS) malfunction The Master Warning Light illuminates if one or more of the above warning situations occur...