Monitor Scan Tool Data
- Connect scan tool to data link connector (DLC).
- Engine "ON".
- Monitor the "INPUT SPEED SENSOR 1" parameter on the scan tool.
- Driving at speed of over 12.42MPH(20km/h) at 1 gear.
Specification : Increasing Gradually
- Does "INPUT SPEED SENSOR" follow the reference data?
YES
- 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. Thoroughly 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.
NO
- Go to "TERMINAL & CONNECTOR INSPECTION " procedure.