Page 844 - Workshop Manual - Tunland (2017)
P. 844

04-158                     DIAGNOSTICS - ENGINE CONTROL SYSTEM

      04                                              (f)    Use a multimeter to measure the resistance
                                                             between the pin 2, 3, 4, 5 of accelerator pedal
                                                             or lever position sensor connector A026 and
                                                             the ground respectively.

                                                             Standard resistance

                                                       Multimeter connection
                                                                                      Standard value
                                                                 pin
                                                         A026(2)- ground                 > 10MΩ

                                                         A026(3)- ground                 > 10MΩ

                                                         A026(4)- ground                 > 10MΩ

                                                         A026(5)- ground                 > 10MΩ


           Is the inspection result normal?

           YES>To step 4.
           No > Maintain or replace the harness.

           4 .    Replace accelerator pedal or lever position sensor
           (a)    Replace accelerator pedal or lever position sensor.
           (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 accelerator pedal or lever position sensor

           NO >To step 5.

           5 .    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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