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Home >> Suzuki >> 2012 >> SX4 LE, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 78 (Brake Control System And Diagnosis) >> Repair Instructions >> Booster Operation Inspection >> Check Operation
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Check Operation

WARNING: This page is about a different car, the 2011 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.
  1. With engine stopped, depress brake pedal several times with the same load and make sure that pedal travel does not change.
    Fig 1: Checking Booster Operation For Pedal Travel
    G06868454Courtesy of SUZUKI OF AMERICA CORP.
  2. Start engine while depressing brake pedal. If pedal travel increases a little, operation is satisfactory. But no change in pedal travel indicates malfunction.
    Fig 2: Checking Booster Operation For Pedal Travel Increase
    G06868455Courtesy of SUZUKI OF AMERICA CORP.