Page 297 - Foton Workshop Manual - Auman EST-M
P. 297

Diagnosis - Diagnosis-fault diagnosis of electronic and electrical parts   DI - 243


                   Failure phenomenon                            Phenomenon description                           IN

                                          Ignition  switch  is  in  the  "ON"  gear,  regardless  of  that  whether  the  light  combination
              Two side front fog lamps not on                                                                     DI
                                          switch is placed in the "front fog lamp" gear, the front fog lamps on both sides are not on.

              Diagnosis procedure
                                                                                                                  EG
              1. Check the fog lamp fuse

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

              c. Take out the front fog lamp fuse F23 (15A)
                                                                                                                  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 F23 (15A)
                                                                                                                  ST
                                                        is broken
                     Disconnect          Normal

                                                                                                                  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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