2012 Acura ZDXFACTORY OEM SERVICE PROCEDURE

VSA Off Switch Test/Replacement

NOTE: If the low tire pressure indicator turns ON, the VSA cannot be turned OFF. Check the tire pressure first.
  1. Turn the ignition switch to LOCK (0), or press the engine start/stop button to select the OFF mode.
  2. Remove the driver's outer dashboard trim (see DRIVER'S OUTER DASHBOARD TRIM REMOVAL/INSTALLATION ).
  3. Remove the multi switch (built-in VSA OFF switch) (A), then disconnect the multi switch 12P connector (B) and the power mirror switch 13P connector (C).
    Fig 1: Identifying Multi Switch 12P Connector And Power Mirror Switch 13P Connector
    G08076144Courtesy of AMERICAN HONDA MOTOR CO., INC.
  4. On the switch side, check for continuity between the multi switch 12P connector terminal in each switch position according to the table.
    Fig 2: Checking Continuity Between Multi Switch 12P Connector Terminal In Switch Position
    G08076145Courtesy of AMERICAN HONDA MOTOR CO., INC.
  5. If the continuity is not as specified, remove the power mirror switch (A), then replace the multi switch (built-in VSA OFF switch) (B).
    Fig 3: Identifying Power Mirror Switch And Multi Switch (Built-In VSA Off Switch)
    G08076146Courtesy of AMERICAN HONDA MOTOR CO., INC.
  6. Install the multi switch (built-in VSA OFF switch) in the reverse order of removal.
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:

  • • 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.

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