2016 Subaru WRX BaseFACTORY OEM SERVICE PROCEDURE

Multi-Function Display Switch

  1. Measure the resistance between connector terminals.

    Preparation tool:Β 

    Circuit testerΒ 

    Fig 1: Measuring Resistance Between Multi-Function Display Switch Connector Terminals
    G10270903Courtesy of SUBARU OF AMERICA, INC.
    Terminal No. Inspection conditions Standard
    2 - 3 (UP)
    ENTER
    (DOWN)
    All OFF Approx. 1 MΞ© or more
    (UP) ON Less than 1 Ξ©
    ENTER ON Approx. 1, 000 Ξ©
    (DOWN) ON Approx. 3, 670 Ξ©
  2. Apply battery voltage between the connector terminals to check lighting condition of illumination inside the switch.
    Terminal No. Inspection conditions Specification
    4 (+) - 1 (-) Apply battery voltage. Light ON
  3. If the inspection result is not within the standard, replace the switch - multi-function display.
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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