GLASS HATCH OPENER SYSTEM TERMINALS OF ECU


  1. CHECK MAIN BODY ECU

    A017CE6E06

    1. Disconnect the 1A, 1D, and 1F junction block connectors.

    2. Measure the voltage and resistance between the specified terminals of the wire harness side connectors and body ground.

      Standard voltage
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      1A-1 - Body ground B - Body ground Battery power supply Always 11 to 14 V
      1D-16 (ALTB) - Body ground W - Body ground Generator power supply Always 11 to 14 V
      Standard resistance
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      1F-10 (GND1) - Body ground W-B - Body ground Ground Always Below 1 Ω
      1D-16 (ALTB) - Body ground W - Body ground Ground Always Below 1 Ω

      If the result is not as specified, there may be a malfunction on the wire harness side.

    3. Reconnect the 1A, 1D, and 1F junction block connectors.

    4. Measure the voltage according to the value(s) in the table below.

      Standard voltage
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      D7-20 (GCTY) - Body ground P - Body ground Glass hatch courtesy switch input Glass hatch is open Below 1 V
      Glass hatch is closed 11 to 14 V
      D9-8 (GHSW) - Body ground O - Body ground Glass hatch open signal input Glass hatch is open Below 1 V
      Glass hatch is closed 11 to 14 V
      D6-26 (GRY2) - Body ground Y - Body ground NO.1 glass hatch relay signal

      Ignition switch: on (IG)

      Glass hatch open switch: on

      		 Below 1 V

      Ignition switch: on (IG)

      Glass hatch open switch: off

      		 11 to 14 V
      D6-15 (GRY1) - Body ground V - Body ground NO.2 glass hatch relay signal

      Ignition switch: on (IG)

      Glass hatch open switch: on

      		 Below 1 V

      Ignition switch: on (IG)

      Glass hatch open switch: off

      		 11 to 14 V