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Home >> Infiniti >> 2012 >> EX35 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 60 (Engine Control System - Component Testing) >> ICC Brake Switch >> Component Function Check
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Component Function Check

WARNING: This page is about a different car, the 2008 Infiniti EX35. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK ICC BRAKE SWITCH FUNCTION

    With CONSULT-III 

    1. Turn ignition switch ON.
    2. Select "BRAKE SW1" in "DATA MONITOR" mode with CONSULT-III.
    3. Check "BRAKE SW1" indication under the following conditions.
      ICC BRAKE SWITCH FUNCTION

      Monitor item Condition Indication
      BRAKE SW1 Brake pedal Slightly depressed OFF
      Fully released ON

    Without CONSULT-III 

    1. Turn ignition switch ON.
    2. Check the voltage between ECM harness connector terminals as follows.
      VOLTAGE SPECIFICATIONS

      ECM Condition Voltage (V)
      Connector + -
      Terminal Terminal
      M107 126
      (ICC brake switch signal)      		 128 Brake pedal Slightly depressed Approx. 0
      Fully released Battery voltage

    Is the inspection result normal? 

    YES: INSPECTION END

    NO: Go to "DIAGNOSIS PROCEDURE ".

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