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Home › Mazda › 2011 › CX-7 i SV, 2.5 5 › Repair and Diagnosis › Body & Frame › Windows › Glass/Windows/Mirrors › Power Window Main Switch Inspection › Driver's Side

Driver's Side

  1. Measure the voltage at each terminal (other than terminals 1M and 2A).
    • If the voltage is not as specified in the Terminal Voltage Table, inspect the parts under "inspection item(s)" and related wiring harnesses.
  2. Disconnect the negative battery cable.
  3. Inspect the power window main switch connector for continuity at terminal 1M and 2A.
  4. If the system does not work properly even though the inspection items or related wiring harnesses do not have any malfunction, replace the power window main switch.
    Fig 1: Power Window Main Switch Harness-Side Connector End Views
    G06726101Courtesy of MAZDA MOTORS CORP.
    VOLTAGE REFERENCE CHART

    Terminal Signal name Connected to Measured condition Voltage (V) Inspection item (s)
    1C ACC P.MIR 7.5 A fuse Ignition switch is at ACC position B+
    • P.MIR 7.5 A fuse
    • Related wiring harnesses
    Ignition switch is at LOCK position 1.0 or less
    1E IG1 P.WID 15 A fuse Ignition switch is at ON position B+
    • P.WID 15 A fuse
    • Related wiring harnesses
    Ignition switch is at LOCK position 1.0 or less
    1F Power-cut signal Power window subswitch Ignition switch at ON and power-cut switch at UNLOCK B+
    1G Communication Power window subswitch Terminal used for communication therefore determination based on terminal voltage inspection not possible.
    1H Communication BCM Terminal used for communication therefore determination based on terminal voltage inspection not possible.
    1I Close output Power window motor While door glass is opening 1.0 or less
    While door glass is closing B+
    1K Open output Power window motor While door glass is opening B+
    While door glass is closing 1.0 or less
    1M GND Body ground Under any condition 1.0 or less
    • GND
    1N Power supply P.WIN 30 A fuse Under any condition B+
    • P.WIN 30 A fuse
    • Related wiring harnesses
    2A Sensor ground Power window motor Under any condition 1.0 or less
    2B Power supply Power window motor While IG ON or IG OFF timer works B+
    2C Pulse 1 Power window motor Door glass is not in motion 1.0 or less or B+
    Door glass is in motion Alternates between 0 and B+
    2D Pulse 2 Power window motor Door glass is in motion Alternates between 1.0 or less and B+
    Door glass is not in motion 1.0 or less or B+
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