Page 443 - Workshop Manual - Tunland (2017)
P. 443

DIAGNOSTICS - AIR CONDITIONING SYSTEM                        04-305

                 Check whether the result is normal?

                 Yes> go to step 6
                 No > Replace blower motor.

                 7 .    Check the harness and connectors (blower motor - blower speed control resistor
                        )                                                                                            04
                 (a)    Disconnect battery negative cable.

                                                           (b)    Disconnect the connector C024 of blower
                                                                  speed control resistor.























                                                           (c)    Disconnect the connector C025 of blower
                                                                  motor.

















                                                           (c)    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

                                                                C025(2)-C024(4)                  ＜2Ω
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