POWER MIRROR CONTROL SYSTEM(w/o Memory) TERMINALS OF ECU


  1. CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU), INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

    B005AH5C17
    *1 Main Body ECU (Multiplex Network Body ECU) - -

    1. Remove the main body ECU (multiplex network body ECU) from the instrument panel junction block assembly.

      for LHD: Click here

      for RHD: Click here

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

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      4F-1 - Body ground B - Body ground Power source Always 11 to 14 V
      A-32 (IG) - Body ground None - Body ground Power source (IG) Engine switch off → on (IG) Below 1 V → 11 to 14 V
      A-30 (ACC) - Body ground None - Body ground Power source (ACC) Engine switch off → on (ACC) Below 1 V → 11 to 14 V
      A-31 (BECU) - Body ground None - Body ground Power source Always 11 to 14 V
      A-11 (GND1) - Body ground None - Body ground Ground Always Below 1 Ω
    3. Install the main body ECU (multiplex network body ECU) to the instrument panel junction block assembly.

      for LHD: Click here

      for RHD: Click here

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

    5. CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY (w/ Mirror Heater)

      Click here

    6. CHECK AIR CONDITIONING CONTROL ASSEMBLY (w/ Mirror Heater)

      Click here