Page 291 - Foton Workshop Manual - Tunland (AT)
P. 291

DIAGNOSTICS - ENGINE CONTROL SYSTEM                          04-145

                 (e)    Ignition switch: ON.

                                                           (f)    Use a multimeter to measure the voltage
                                                                  between the pin 2 of inlet manifold 1 pressure
                                                                  sensor connector E08 and ground.
                                                                  Standard voltage
                                                                                                                     04
                                                            Multimeter connection
                                                                                           Standard value
                                                                       pin
                                                               E08(2)- ground                4.75~5.25 V











                 Is the inspection result normal?

                 YES>To step 3.
                 No > Maintain or replace the harness.


                 3 .    Check intake manifold 1 pressure sensor harness.
                 (a)    Ignition switch: OFF.
                 (b)    Disconnect the battery negative cable.
                 (c)    Disconnect intake manifold 1 pressure sensor connector E08.
                 (d)    Disconnect connector E01 of ECM.

                                                           (e)    Use a multimeter to measure the resistance
                                                                  between the pin 1, 4 of inlet manifold 1
                                                                  pressure sensor connector E08 and the pin
                                                                  70, 65 of ECM connector E01 respectively.
                                                                  Standard resistance

                                                            Multimeter connection
                                                                                           Standard value
                                                                       pin

                                                             E08(1)- E01(70)                    <10 Ω
                                                             E08(4)- E01(65)                    <10 Ω

























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