Page 859 - Workshop Manual - Tunland (2017)
P. 859

DIAGNOSTICS - ENGINE CONTROL SYSTEM                          04-173

                                                           (f)    Use a multimeter to measure the resistance         04
                                                                  between the pin 1, 3, 5 of turbocharger
                                                                  actuator connector E05 and the ground
                                                                  respectively.

                                                                  Standard resistance

                                                            Multimeter connection
                                                                                           Standard value
                                                                       pin
                                                               E05(1)- ground                 > 10 MΩ

                                                               E05(2)- ground                 > 10 MΩ

                                                               E05(3)- ground                 > 10 MΩ




                 Is the inspection result normal?
                 YES>To step 4.
                 No > Maintain or replace the harness.


                 4 .    Replace the turbocharger actuator
                 (a)    Replace the turbocharger actuator.
                 (b)    Use a diagnostic apparatus to perform DTC verification procedures.
                 (c)    Implement the steps to read sensor data stream.
                 (d)    Check whether DTC exists.
                 Is the inspection result normal?

                 YES>Replace the turbocharger actuator.
                 NO >To step 5.

                 5 .    Check postprocessing system

                 (a)    Check if the post-processing system has extended damage.
                 Is the inspection result normal?

                 YES>To step 6.
                 No >Maintenance related faults.

                 6 .    Replace ECM

                 (a)    Replace ECM.
                 (b)    Use a diagnostic apparatus to perform DTC verification procedures.
                 (c)    Implement the steps to read sensor data stream.
                 (d)    Verify that no DTC exists and the data are normal.
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