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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 214 (Automatic Transaxle Diagnosis - 4T65-E) >> Performance Tests >> Road Test >> Coasting Downshifts

Coasting Downshifts

WARNING: This page is about a different car, the 2003 Buick Regal and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  1. Place the gear selector in the O/D position. Accelerate the vehicle to 4th gear with the TCC applied. Release the throttle and lightly apply the brakes.
  2. Verify the TCC releases, and downshifts occur at speeds shown in the shift speed chart. See SHIFT SPEED SPECIFICATIONS  .