Page 307 - Foton Workshop Manual - Auman EST-M
P. 307

Diagnosis - Diagnosis-fault diagnosis of electronic and electrical parts   DI - 253


                   Failure phenomenon                            Phenomenon description                           IN

              Rear  fog  lamps  on  both  sides  are  Ignition switch is in the "ON" gear, after pressing the front fog lamp switch, and then
                                                                                                                  DI
              not on                      pressing the rear fog lamp switch, fog lamps on both sides are not on.

              Diagnosis procedure
                                                                                                                  EG
              1. Check the rear fog lamp fuse

              a. Ignition switch:LOCK.
                                                                                                                  TR
              b. Open the body harness fuse box cover

              c. Take out the front fog lamp fuse F28 (10A)
                                                                                                                  AX
                                                           Caution

              Dismount  the  fuse  with  a  special  fuse  remover.  Do  not  pull  it  out  directly  with  hands,  which  may
                                                                                                                  FR
              damage the fuse.

                                                        d. Check the middle fuse of front fog lamp fuse F28 (10A)
                                                                                                                  ST
                     Disconnect          Normal         is broken

                                                                                                                  BR

                                                                                                                  BW


                                                                                                                  EL

              Check if the fuse is broken

              Yes>replace with the same spec fuse

              NO>go to Step 2.

              2. Check the fog lamp bulb

              a. Ignition switch:LOCK.

              b. Check if the connectors of left and right front fog lamps are loose or fall off

              c. Dismount the left and right front fog lamp bulb

                                                        d. The positive and negative poles of bulb are connected to

                                                        the  positive  and  negative  poles  of  battery  respectively.

                                                        Check if the bulb can be on.














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