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Home >> Mitsubishi >> 2014 >> Lancer ES Sportback >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Continuously Variable Transaxle (CVT) Diagnosis & On-Vehicle Service - With Diagnostics - Lancer >> Diagnosis >> Torque Converter Stall Test >> Judgment Of Torque Converter Stall Test Results

Judgment Of Torque Converter Stall Test Results

  1. Stall speed is high when selector lever is in both "D" and "R" ranges.
    • Malfunction of the torque converter (Torque converter and input shaft spline are slipping)
    • Malfunction of the valve body
    • Damaged wiring harness and connectors
    • Malfunction of TCM
  2. Stall speed is high only when selector lever is in the "D" range.
    • Forward clutch is slipping
  3. Stall speed is high only when the selector lever is in the "R" range.
    • Reverse brake is slipping
  4. Stall speed is low when selector lever is in both "D" and "R" ranges.
    • Malfunction of the torque converter
    • Line pressure is low
    • Low engine power
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