SLIDING ROOF SYSTEM TERMINALS OF ECU


  1. CHECK SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY)


    1. A01CO4LN06

      Disconnect the T9 sliding roof ECU (sliding roof drive gear sub-assembly) connector.

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

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      T9-1 (IG) - Body ground L - Body ground IG power supply Power switch off Below 1 V
      Power switch on (IG) 11 to 14 V
      T9-4 (UP) - Body ground W - Body ground Slide roof switch (UP) signal Slide roof switch (UP) off → on 1 kΩ or higher → Below 100 Ω
      T9-5 (CLS) - Body ground B - Body ground Slide roof switch (CLOSE) signal Slide roof switch (CLOSE) off → on 1 kΩ or higher → Below 100 Ω
      T9-6 (DWN) - Body ground L - Body ground Slide roof switch (DOWN) signal Slide roof switch (DOWN) off → on 1 kΩ or higher → Below 100 Ω
      T9-7 (OPN) - Body ground R - Body ground Slide roof switch (OPEN) signal Slide roof switch (OPEN) off → on 1 kΩ or higher → Below 100 Ω
      T9-8 (B) - Body ground W - Body ground Battery power supply Power switch off 11 to 14 V
      T9-12 (E) - Body ground W-B - Body ground Ground Always Below 1 Ω

  2. CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

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