GLASS HATCH OPENER SYSTEM TERMINALS OF ECU


  1. CHECK DRIVER SIDE JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) (for 5L-E)

    B001H5NC02
    *A for LHD *B for RHD
    *1 Main Body ECU (Multiplex Network Body ECU) - -

    1. Remove the main body ECU (multiplex network body ECU).

      Click here

    2. Measure the voltage and resistance according to the value(s) in the table below.

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      A-30 (BECU) - Body ground - Battery power supply Always 11 to 14 V
      A-31 (ALTB) - Body ground - Battery power supply Always 11 to 14 V
      A-32 (IG) - Body ground - Ignition switch power supply Ignition switch ON 11 to 14 V
      A-32 (IG) - Body ground - Ignition switch power supply Ignition switch off Below 1 V
      A-29 (ACC) - Body ground - ACC power supply Ignition switch ACC 11 to 14 V
      A-29 (ACC) - Body ground - ACC power supply Ignition switch off Below 1 V
      A-11 (GND1) - Body ground - Ground Always Below 1 Ω
      G63-3 (GND2) - Body ground W-B - Body ground Ground Always Below 1 Ω

    3. Install the main body ECU (multiplex network body ECU).

      Click here

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

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      G63-17 (GOSW) - Body ground LG - Body ground Glass hatch opener switch input Glass hatch opener switch on Below 1 V
      G63-17 (GOSW) - Body ground LG - Body ground Glass hatch opener switch input Glass hatch opener switch off 11 to 14 V
      G64-1 (GCTY) - Body ground V - Body ground Glass hatch courtesy light switch signal Glass hatch open Below 1 V
      G64-1 (GCTY) - Body ground V - Body ground Glass hatch courtesy light switch signal Glass hatch closed Pulse generation
      2I-9 (GHRY) - Body ground*1 B - Body ground Glass hatch opener relay output Ignition switch ON, glass hatch opener switch off Below 1 V
      2I-9 (GHRY) - Body ground*1 B - Body ground Glass hatch opener relay output Ignition switch ON, glass hatch opener switch on 11 to 14 V
      2H-9 (GHRY) - Body ground*2 B - Body ground Glass hatch opener relay output Ignition switch ON, glass hatch opener switch off Below 1 V
      2H-9 (GHRY) - Body ground*2 B - Body ground Glass hatch opener relay output Ignition switch ON, glass hatch opener switch on 11 to 14 V

      • *1: for LHD

      • *2: for RHD

  2. CHECK DRIVER SIDE JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) (except 5L-E)

    B001CIBC03
    *A Main Body ECU (Multiplex Network Body ECU) with 3 connectors *B for LHD
    *C for RHD - -
    *1 Main Body ECU (Multiplex Network Body ECU) - -
    B001HRGC02
    *A Main Body ECU (Multiplex Network Body ECU) with 2 connectors *B for LHD
    *C for RHD - -
    *1 Main Body ECU (Multiplex Network Body ECU) - -

    1. Remove the main body ECU (multiplex network body ECU).

      Click here

    2. Measure the voltage and resistance according to the value(s) in the table below.

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      A-31 (BECU) - Body ground - Battery power supply Always 11 to 14 V
      A-32 (IG) - Body ground - Ignition switch power supply Ignition switch ON 11 to 14 V
      A-32 (IG) - Body ground - Ignition switch power supply Ignition switch off Below 1 V
      A-30 (ACC) - Body ground - ACC power supply Ignition switch ACC 11 to 14 V
      A-30 (ACC) - Body ground - ACC power supply Ignition switch off Below 1 V
      A-11 (GND1) - Body ground - Ground Always Below 1 Ω

    3. Install the main body ECU (multiplex network body ECU).

      Click here

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

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      G216-28 (GOSW) - Body ground LG - Body ground Glass hatch opener switch input Glass hatch opener switch on Below 1 V
      G216-28 (GOSW) - Body ground LG - Body ground Glass hatch opener switch input Glass hatch opener switch off 11 to 14 V
      G216-27 (GCTY) - Body ground V - Body ground Glass hatch courtesy light switch signal Glass hatch open Below 1 V
      G216-27 (GCTY) - Body ground V - Body ground Glass hatch courtesy light switch signal Glass hatch close Pulse generation
      2Q-7 (GHRY) - Body ground*1 B - Body ground Glass hatch opener relay output Ignition switch ON, glass hatch opener switch off Below 1 V
      2Q-7 (GHRY) - Body ground*1 B - Body ground Glass hatch opener relay output Ignition switch ON, glass hatch opener switch on 11 to 14 V
      2P-7 (GHRY) - Body ground*2 B - Body ground Glass hatch opener relay output Ignition switch ON, glass hatch opener switch off Below 1 V
      2P-7 (GHRY) - Body ground*2 B - Body ground Glass hatch opener relay output Ignition switch ON, glass hatch opener switch on 11 to 14 V

      • *1: for LHD

      • *2: for RHD