Hyundai Santa Fe (TM): Seat Electrical / Lumber Support System. Repair procedures

Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual / Body Electrical System / Seat Electrical / Lumber Support System. Repair procedures

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the front seat back cover.
(Refer to Body - "Front Seat Back Cover")
3.
Remove the air duct.
4.
Disconnect the lumber support motor connector (D)&(E).
5.
Remove the lumber support assembly after removing the rod (A) & mounting fasner (B).
Installation
1.
Install the lumber support assembly.
2.
Install the seat back cover.
3.
Install the front seat assembly.
Inspection
1.
Disconnect the connectors for motor.
2.
When the battery power is supplied to the motor connector, check the motor for smooth operation.
3.
Reverse the connections and check that the motor turns in reverse.
4.
If the motor runs abnormally, replace it.

    Inspection 1. With the power seat switch in each position, make sure that continuity exists between the terminals below.

    Components 1. Front seat heater switch 2. Rear seat heater switch

    Other information:

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Evaporator Core. Repair procedures

    Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the heater and blower assembly. (Refer to Heater - "Heater Unit") 3. Remove the heater core.

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Rear Corner Radar Unit. Repair procedures

    Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the rear bumper cover. (Refer to Body - "Rear Bumper Cover") 3. Disconnect the rear corner radar connector (A).

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