Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSHYUNDAI2013EQUUS ULTIMATEREPAIR AND DIAGNOSISBODY & FRAMESEATSPOWER SEAT MODULE DIAGNOSISDTC B1954: SLIDE MOTOR OR SENSOR ERRORCOMPONENT INSPECTION

2013 Hyundai Equus Ultimate

Component Inspection

2013 Hyundai Equus UltimateSECTION Component Inspection

Slide Motor Check
1. Connect scantool.
2. IG "ON" & ENG "OFF".
3. Select "Actuation Test" mode.
4. Execute "Seat Slide Motor (FORWARD, BACKWARD)" test.
  Specification : Turned to pressed direction
  
  Fig 1: Display - Power Seat Slide Motor Actuation Test
  Courtesy of HYUNDAI MOTOR AMERICA
5. Is motor working normal?
  YES
  - Go to "W/HARNESS INSPECTION " procedure.
  NO
  - Go to next procedure.
Check switch
1. IG "ON" & ENG "OFF".
2. After connect GDS, select "Current Date" menu.
3. Check whether "Slide Switch" is turned to "ON" when the control switch is pressed. (Forward, Backward)
  Specification : Service data is switched. (ON ↔ OFF)
  
  Fig 2: Display - Slide Motor Switch And Slide Limit Switch Current Data
  Courtesy of HYUNDAI MOTOR AMERICA
4. Is the service data normal?
  YES
  - Go to "TERMINAL AND CONNECTOR INSPECTION " procedure.
  NO
  - Substitute with a known - good component and check for proper operation.
    If the problem is corrected, replace the component and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.