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Home >> Subaru >> 2017 >> WRX Base >> Repair and Diagnosis (Single Page) >> Electrical >> Gauges >> Instrumentation System & Driver Information Center (Service Information) >> Multi-function Display (MFD) >> Inspection >> Multi-Function Display Switch

Multi-Function Display Switch

  1. Measure the resistance between connector terminals.

    Preparation tool: 

    Circuit tester 

    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 MΩ or more
    (UP) ON Less than 1 Ω
    ENTER ON Approx. 1, 000 Ω
    (DOWN) ON Approx. 3, 670 Ω
  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. Replace the switch - multi-function display if it is found defective.