Monitor Scantool Data
1.

Connect scantool to Data Link Cable (DLC).

2.

Monitor " Water Heater Realy Operation Relay and Coolant Temperature " parameter on the scantool .

Fig 1) Make sure that water heater relay ON before coming to the coolant temperature 60°C.

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 goto "Verification of Vehicle Repair" procedure.

NO

▶ Go to "W/Harness Inspection" procedure.

Яндекс.Метрика