Body Electrical System

Power Seat Control Switch Repair Procedures

11steps
~66min
3/5difficulty
Done 0 of 11

Inspection

Diagnosis with GDS
  1. The body electrical system can be quickly diagnosed for faulty parts using the Global Diagnostic System (GDS). The GDS provides the following information.
    1. Self-Diagnosis: Diagnostic Trouble Code (DTC) check and display
    2. Current Data: Check the system input/output status.
    3. Actuator Test: Checking System Operating Status
    4. Additional Functions: Other controls such as system option and zero point adjustment.
  2. Select "Vehicle Model" and the system to be checked to inspect the vehicle with the tester.
  3. Select "Power Seat Module (PSM)" to check the power seat module (PSM).
  4. Select the "Current Data" menu to check the current input/output status. Input/output for sensors related to the power seat module (PSM) can be checked.
  5. With the power seat switch in each position, check that continuity exists between the terminals below. If continuity is not as specified, replace the power seat switch.
    [Manual Seat Switch]
    [Power Seat Control Switch]
Seat Control Switch

Removal

  1. Disconnect the negative (-) battery terminal.
  2. Remove the front seat outer cover. (Refer to Body - "Front Seat Outer Cover")
  3. Remove the power seat control switch (A) after loosening the screws.

Installation

  1. Install the power seat control switch after connecting the connector.
  2. Install the front seat outer cover.
  3. Connect the negative (-) battery terminal.

Test yourself

A quick Hyundai Sonata LF quiz: every answer comes with an explanation and a link to the manual page.