Page 191 - Foton Workshop Manual - Tunland (AT)
P. 191

DIAGNOSTICS - ANTI-LOCK BRAKING SYSTEM (ABS)                       04-45

                 C006108,C006208-ACCELERATION SENSOR FAULT

                 C006108-LATERAL ACCELERATION SENSOR SIGNAL FAULT
                 C006208-LONGITUDINAL ACCELERATION SENSOR SIGNAL

                 FAULT
                 Circuit Diagram                                                                                     04



                                                   Acceleration sensor

                                                                      Acceleration sensor
                                                    1     2      3    D008





                                                     Br- Y  G-Y   V-Y


                                                                   D301
                                                   21     22    23  C401




                                                     Br- Y  G-Y   V-Y




                                                   26     27    28  C101
                                                                    A302


                                                     Br- Y  G-Y   V-Y


                                                     32    24     5
                                                 Sensor  Sensor Sensor
                                                 ground  Signal power
                                                               supply                        ABS/ESP
                                                                                              A006

                                                                                                          ftwxd041443

                 Diagnostic step

                      NOTICE

                 •      To implement the following steps, ensure that ABS/ESP is grounded properly.
                 •      Before conducting electric diagnosis, do refer to the reference circuit diagram
                        and the element information.
                 •      Before conducting measurement, check the pins of connectors for rupture,
                        looseness and rust, and ensure that the pins are contacted properly.
                 •      If the connection is good, check the sensor signal voltage when moving the
                        connector and harness. If a fault occurs, the voltage display on the diagnostic
                        instrument will change.








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