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Home >> Hyundai >> 2012 >> Equus Signature >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transaxle Control System >> Inhibitor Switch >> Repair Procedures >> Inspection >> Signal Circuit Inspection
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Signal Circuit Inspection

  1. Connect the Inhibitor switch connector.
  2. Ignition KEY "ON" & Engine "OFF".
  3. Measure voltages between each terminal and chassis ground during shift lever changed "P, R, N, D".

    Specification:  See below "SIGNAL CODE TABLE "

    SIGNAL CODE TABLE

      P P-R R R-N N N-D D
    Signal "1" 12V 12V 0 0 0 0 0
    Signal "2" 0 12V 12V 12V 0 0 0
    Signal "3" 0 0 0 12V 12V 12V 0
    Signal "4" 0 0 0 0 0 12V 12V
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