Page 989 - Foton Workshop Manual - Tunland (AT)
P. 989

DIAGNOSTICS - LIGHTING SYSTEM                            04-843

                 Diagnostic steps

                 1 .    Check the bulbs of driving lights.

                 (a)    Ignition Switch: OFF.

                                                           (b)    Check whether or not the bulbs of front fog
                                                                  lamps are damaged.                                 04






















                 Check whether the result is normal?

                 Yes> go to step 2
                 No > Replace the bulbs of driving lights.


                 2 .    Check the relays of driving lights
                 (a)    Ignition Switch: OFF.
                 (b)    Unplug the relays R6 of driving lights

                                                           (c)    Check the relays R6 of driving lights.
                                                                  Standard voltage

                                                                                Connecting
                                                                                                   Specified
                                                              Conditions          pins of            value
                                                                                multimeter
                                                                Normal
                                                                situation           1–2            Breakover

                                                              Apply power
                                                             supply voltage
                                                               to position
                                                                                    3–5              < 2 Ω
                                                                between
                                                             stitches 1 and
                                                                   2,


                 Check whether the result is normal?

                 Yes> go to step 3
                 No > Replace the driving light relay.






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