Page 2499 - Foton Workshop Manual - Sauvana
P. 2499

DIAGNOSIS-COMBINATION METER                               62-447

                 3.     Check brake fault warning lamp signal circuit


                                                            (a).   Measure the voltage between No.1 pin of
                                                                   hand brake switch D10 and the grounding
                                                                   by multimeter.
                                                                        Standard voltage:                           62
                                                                     Connect the pin by      Standard value
                                                                         multimeter

                                                                      D10 (1) - Grounding       Battery volt


                 Is the result normal?
                 Yes>Replace hand brake switch.
                 No >To Step 3.


                 3.     Check hand brake switch circuit


                 (a).   Disconnect combination meter connector C23.


                                                            (b).   Use multimeter to measure the resistance
                                                                   between No.29 pin of combination meter
                                                                   C23 connector and No.1 pin of hand brake
                                                                   switch connector D10.
                                                                        Standard resistance: (check whether there
                                                                   is an open circuit)
                                                                     Connect the pin by      Standard value
                                                                         multimeter

                                                                       C23 (29) - D10 (1)          ≤ 2 Ω
                 Is the result normal?
                 Yes>Replace combination meter assembly.
                 No >Repair the open circuit between No.29 pin of combination meter C23 connector and
                         No.1 pin of hand brake switch connector D10.


                 4.     Check brake fluid level warning switch circuit


                 (a).   Ignition switch:"LOCK".
                 (b).   Disconnect the brake fluid level warning switch connector A18.
                 (c).   Ignition switch:"ON".


                 Check whether the brake fault warning lamp turns off?
                 Yes>Replace the brake fluid level warning switch.
                 No >To Step 5.







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