Page 756 - Workshop Manual - Tunland (2017)
P. 756

04-70                      DIAGNOSTICS - ENGINE CONTROL SYSTEM

      04                                              (e)    Use a multimeter to measure the resistance
                                                             between the pin 3, 4 of inlet manifold 1
                                                             temperature connector E08 and the pin 23,
                                                             65 of ECM connector respectively.

                                                             Standard resistance

                                                       Multimeter connection
                                                                                      Standard value
                                                                 pin
                                                       E08(3)- E01(23)                    <10 Ω

                                                       E08(4)- E01(65)                    <10 Ω







                                                      (f)    Use a multimeter to measure the resistance
                                                             between the pin 3, 4 of intake manifold 1
                                                             temperature connector E08 and the ground
                                                             respectively.
                                                             Standard resistance

                                                       Multimeter connection
                                                                                      Standard value
                                                                 pin

                                                          E08(3)- ground                 > 10 MΩ

                                                          E02(4)- ground                 > 10 MΩ






           Is the inspection result normal?
           YES>To step 4.

           No > Maintain or replace the harness.

           4 .    Replace the intake manifold pressure temperature sensor
           (a)    Replace the intake manifold pressure temperature 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 the intake manifold pressure temperature 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.
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