Connect scantool to data link connector(DLC)
Engine "ON" .
Monitor the "TCC SOL. VALVE" parameter on the scantool.
Select "D RANGE" and Operate the vehicle in 5th gear.
Check "TCC SOL. VALVE" parameter value changes while driving.
Specification : TCC SLIP<40RPM+ Vsp1/2 (TCCSV current > 6.5A )
Fig 1) 1st gear in "D" range - No Torque Converter Clutch operation
Fig 2) 2nd gear in "D" range - No Torque Converter Clutch operation
Fig 3) 3rd gear in "D" range - No Torque Converter Clutch operation
Fig 4) 4th gear in "D" range - No Torque Converter Clutch operation
Fig 5) 5th gear in "D" range - Torque Converter Clutch operation
Is the measured "TCC SLIP(DAMPER CLUTCH SL.RPM)" within specifications ?
 | ▶ Fault is intermittent caused by poor contact in the sensor's and/or PCM/TCM's connector or was repaired and PCM/TCM memory was not cleared. Throughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration or damage.Repair or replace as necessary and go to "verification of vehicle repair" procedure. |
 | ▶ Go to "W/Harness Inspection" procedure. |
