Page 2241 - Foton Workshop Manual - Aumark (BJ1099)
P. 2241

DIAGNOSIS-REAR WINDOW DEFROSTING SYSTEM                          62-189

                                                            (c).   Check whether the rear window relay R01
                                                                   performs well with the multimeter on the
                                                                   resistance range.
                                                                   Standard resistance:

                                                                                      Connect by      Specified      62
                                                                     Conditions
                                                                                      multimeter        value
                                                                        normal           85 - 86         Exist

                                                                    Apply the power
                                                                    supply  voltage
                                                                    between the No.      30 - 87        < 2 Ω
                                                                     86 and No.85
                                                                          pin
                 Is the result normal?
                 Yes>To step 4.
                 No >Replace the rear window defroster relay.


                 4.     Check the harness and the connector (rear window defroster relay-rear window
                        defroster)


                 (a).   Disconnect the battery negative cable.
                 (b).   Pull out the rear window defroster relay R01 in the indoor fuse box.
                 (c).    Disconnect the connector M08 of the rear window defroster .

                                                            (d).   Measure the resistance with the multimeter
                                                                   on the resistance range.
                                                                       Standard resistance: (check whether there
                                                                   is a short circuit)

                                                                         Connect by           Standard value
                                                                          multimeter

                                                                        M08 (1) - R1(30)           < 2 Ω

                 Is the result normal?
                 Yes>To step5.
                 No >Repair or replace the harness.


                 5.     Check the harness and the connector (rear window defroster-grounding)


                 (a).   Ignition switch:"ON".
                 (b).   Disconnect the connector M09 of the rear window defroster.









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