Page 2426 - Foton Workshop Manual - Aumark (BJ1099)
P. 2426

62-374                           DIAGNOSIS-LIGHTING SYSTEM


           Symptom description:
           • Ignition switch:"ON".
           • Connect the diagnoser and read TCU fault code.
           • Whether there is any reversing lamp relay fault code.
           • If any, diangose the reversing lamp relay according to the fault code; if none, perform
             following checks.


           1.     Check the fuse


           (a).   Ignition switch:"OFF".
           (b).   Open interior fuse box cover.
           (c).    Take out backup lamp fuse F31 (7.5A).
               NOTICE:
           A special fuse puller is required for removing the fuse. It shall not be directly pulled out by
           hand, which will damage the fuse easily.


                                                      (d).    Check whether the middle fuse wire F31
                                                              (7.5A)  of the backup lamp fuse is fusing.
                Disconnect           Normal










                                           fuwx62802

           Check if the fuse is fusing.
           Yes>Replace the fuse.
               NOTICE:
           While replacing the fuse, be sure to replace it with a fuse of the equal ampere rating value.
           The backup lamp fuse value of this vehicle type is 7.5A.
           No >To step 2.


           2.     Check backup lamp bulb


           (a).   Check if the LR and RR combination lamp connectors are loose and falling off.
           (b).   Remove LR and RR combination lamp backup lamp bulb.

                                                      (c).    Connect the positive and negative
                                                              electrode  of  bulb  into  the  positive
                                                              and negative electrode of the battery,
                                                              respectively to check if the bulb will light
                                                              up.








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