Page 499 - Workshop Manual - Tunland (2017)
P. 499

DIAGNOSTICS - HORN                                 04-361

                                                           (b)    Disconnect connector C035 of BCM control
                                                                  unit.







                                                                                                                     04





                                                 ftwxd041025

                                                           (c)    Disconnect the connector C009 of lock spring.



















                                                           (d)    Measure the electrical resistance based on
                                                                  the value in the following form.

                                                                  Standard electrical resistance (check
                                                                  whether there existent an open circuit)
                                                            Multimeter connection          Standard value

                                                            C035（D5）-C009（3）                     ＜2Ω
                      C035





                              C009











                                                 ftwxd041383

                 Check whether the result is normal?
                 Yes> Replace BCM control unit.

                 No > Maintenance or replace harness.

                 5 .    Check the harness and connector (clock spring – horn switch)
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