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HOMESERVICE MANUALSMAZDA20113 MAZDASPEED, 2.3 3REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 638 (DYNAMIC STABILITY CONTROL SYSTEM)DSC SYSTEM INSPECTIONABS CONTROL INSPECTION
2011 Mazda 3 Mazdaspeed, 2.3 3

ABS Control Inspection

2011 Mazda 3 Mazdaspeed, 2.3 3SECTION ABS Control Inspection
WARNING: This page is about a different car, the 2011 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.
  1. Perform "Preparation ".
  2. Connect the M-MDS to the DLC-2.
  3. Set up an active command mode inspection according to the combination of commands below.
    Fig 1: Identifying DLC-2 Connector
    G05985092Courtesy of MAZDA MOTORS CORP.

    Brake pressure retention 

    BRAKE PRESSURE RETENTION

    Command name Inspected wheels
    LF RF LR RR
    V_TRC_L OFF
    V_TRC_R
    V_STB_L
    V_STB_R
    LF_INLET ON OFF OFF OFF
    LF_OUTLET OFF
    LR_INLET ON
    LR_OUTLET OFF
    RF_INLET ON
    RF_OUTLET OFF
    RR INLET ON
    RR_OUTLET OFF
    PMP_MOTOR

    Brake pressure reduction 

    BRAKE PRESSURE REDUCTION

    Command name Inspected wheels
    LF RF LR RR
    V_TRC_L OFF
    V_TRC_R
    V_STB_L
    V_STB_R
    LF_INLET ON OFF OFF OFF
    LF_OUTLET
    LR_INLET OFF ON
    LR_OUTLET
    RF_INLET ON OFF
    RF_OUTLET
    RR_INLET OFF ON
    RR_OUTLET
    PMP_MOTOR ON
    CAUTION:
    • To protect the DSC HU/CM, the solenoid valve and the pump motor used during active command mode stay on for only 10 s or less each time they are switched on.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.