2021 Nissan-Datsun Sentra SFACTORY OEM SERVICE PROCEDURE

Component Inspection

  1. CHECK ASCD STEERING SWITCHΒ 
    1. Turn ignition switch OFF.
    2. Disconnect combination switch (spiral cable) harness connector.
    3. Check the resistance between combination switch harness connector terminals as per the following conditions.

      Combination switch

      (Spiral cable)

      Condition

      Resistance

      (Approx.)

      Connector

      +

      -

      Terminal

      M96

      21

      36

      MAIN switch: Pressed

      0 Ohms

      CANCEL switch: Pressed

      250 Ohms

      SET - switch: Pressed

      660 Ohms

      RES + switch: Pressed

      1, 480 Ohms

      All ASCD steering switches: Released

      4, 000 Ohms

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Replace ASCD steering switch. Refer to Removal and Installation .

Factory Service Tools

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When to See a Mechanic

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

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

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