Connect scantool to data link connector(DLC)
Engine "ON".
Monitor the "INPUT SPEED SENSOR" parameter on the scantool
Driving at speed of over 19 Mile/h(30 Km/h)
Specification : Increasing Gradually
Does "Input Speed Sensor " follow the referance data?
YES
Fault is intermittent caused by poor contact in the sensor’s and/or TCM(PCM)’s connector or was repaired and TCM(PCM) 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 Vehicle Repair" procedure
NO
Go to "W/Harness Inspection" procedure