Monitor Scantool Data
1.

Connect scantool to Data Link Cable (DLC).

2.

Warm up engine to normal operating temperature.

3.

Monitor "Engine Speed & Vehcle Speed Sensor" parameter on the scantool.

Fig 1) Vehicle speed normal value with engine speed 3550 rpm during driving.

4. Is the Current data displayed correctly ?

YES

▶ Fault is intermittent caused by poor contact in the sensor’s and/or ECM’s connector or was repaired and ECM 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 "W/Harness Inspection" procedure.

Яндекс.Метрика