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Terminals Of Ecu [12/2019 - 10/2021]

  1. CHECK SWING GRILLE ACTUATOR ASSEMBLY 
    GTY853145Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Disconnect the z20 swing grille actuator assembly connector.
    2. Measure the voltage and resistance according to the value(s) in the table below.

      HINT: 

      Measure the values on the wire harness side with the connector disconnected.

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      z20-1 (+B) - Body ground - Auxiliary battery power supply Ignition switch off 11 to 14 V
      z20-3 (GND) - Body ground - Ground Always Below 1 Ω
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