Page 197 - Foton Workshop Manual - Tunland (AT)
P. 197

DIAGNOSTICS - ANTI-LOCK BRAKING SYSTEM (ABS)                       04-51

                                                           (f)    Use a multimeter to measure the resistance
                                                                  between the pin 20, 33 of ABS/ESP connector
                                                                  A006 and the pin 3, 2 of yaw rate sensor (yaw
                                                                  velocity sensor) connector D018.
                      D018                A006
                                                                  Standard resistance(check whether there
                      3   4      13  12  11  10  9  8  7  6  5  4  3  2  1
                     1  2           24  23  22  21  20 19  18  17 16  15  14  is open circuit)
                                 38  37  36  35  34  33  32  31  30  29  28  27  26  25                              04
                    2   3                     33  20             Connection of
                                                                                           Standard value
                                                                 the multimeter

                                                            A006(20)-D018(3)
                                                                                                 <2Ω
                                                            A006(33)-D018(2)
                                                 ftwxd041449


                 Is the inspection result normal?
                 YES>To step 5.
                 NO> Repair or replace harness or connector.


                 5 .    Replace yaw rate sensor (yaw velocity sensor)
                 (a)    Replace yaw rate sensor (yaw velocity 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 and the data is normal.
                 Is the inspection result normal?

                 YES> Replace yaw rate sensor (yaw velocity sensor).
                 NO> To step 6.

                 6 .    Replace ABS/ESP

                 (a)    Replace ABS/ESP.
                 (b)    Use a diagnostic apparatus to perform DTC verification procedures.
                 (c)    Implement the steps to read sensor data stream.
                 (d)    Check whether DTC exists and the data is normal.






























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