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Home >> Suzuki >> 2007 >> SX4 Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 64 (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 does not describe the selected car, but rather 6 other vehicles, including the 2008 Suzuki Reno, 2008 Suzuki Forenza, 2007 Suzuki Reno, 2007 Suzuki Forenza, and 2006 Suzuki Reno. 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 - 88 km/h (50 - 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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