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Home >> Suzuki >> 2007 >> SX4 Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Automatic Transmission) >> Diagnostic Information and Procedures >> Torque Converter Lock-Up Clutch (TCC) Diagnosis >> Functional Check Procedure >> Inspect
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Functional Check Procedure: Inspect

WARNING: This page is about a different car, the 2005 Suzuki Reno and 2005 Suzuki Forenza. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install a tachometer or scan tool.
  2. Operate the vehicle unit proper operating temperature is reached.
  3. Drive the vehicle at 80 to 88 km/h (50 to 55 mph) with light throttle (road load).
  4. Maintaining throttle position, lightly touch the brake pedal and check for release of the TCC and a slight increase in engine speed (RPM).
  5. Release the brake slowly accelerate and check for a reapply of the Lock up clutch and a slight decrease in engine speed (RPM).
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