REAR VIEW MONITOR SYSTEM (w/o Side Monitor System) TERMINALS OF ECU



  1. CHECK DISPLAY AND NAVIGATION MODULE DISPLAY (for DVD)*1

    A009824E04

    1. Measure the voltage, resistance and check for pulses according to value(s) in the table below.

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      H3-6 (CA+) - H3-17 (CGND) B - Shielded Power source Ignition switch ON, shift lever in R 5.5 to 7.05 V
      H3-5 (V+) - H3-16 (V-) R - W Display signal Ignition switch ON, shift lever in R

      Pulse generation

      (See waveform 1)
      Ignition switch ON, shift lever in R, screen blacked out by covering camera lens

      Pulse generation

      (See waveform 2)
      H3-17 (CGND) - Body ground Shielded - Body ground Shielding Always Below 1 V
      H4-1 (+B1) - H4-10 (GND) SB - BR Battery Always 11 to 14 V
      H4-10 (GND) - Body ground BR - Body ground Ground Always Below 1 Ω
      H4-16 (REV) - H4-10 (GND) R - BR Reverse signal Ignition switch ON, shift lever in R 11 to 14 V
      Ignition switch ON, shift lever not in R Below 1 V
    2. A00963BE01

      Using an oscilloscope, check waveform 1.

      Measurement Condition
      Item Content
      Terminal No. (Symbol) H3-5 (V+) - H3-16 (V-)
      Tool Setting 0.2 V/DIV., 50 μs/DIV.
      Condition Ignition switch ON, shift lever in R
    3. A009BJKE01

      Using an oscilloscope, check waveform 2.

      Measurement Condition
      Item Content
      Terminal No. (Symbol) H3-5 (V+) - H3-16 (V-)
      Tool Setting 0.2 V/DIV., 50 μs/DIV.
      Condition Ignition switch ON, shift lever in R, screen blacked out by covering camera lens

  2. CHECK ACCESSORY METER ASSEMBLY*2

    A0098MAE01

    1. Measure the voltage, resistance and check for pulses according to value(s) in the table below.

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      H32-8 (GND) - Body ground BR - Body ground Ground Always Below 1 Ω
      H32-12 (+B) - H32-8 (GND) L - BR Battery Always 11 to 14 V
      H32-5 (CA+) - H32-7 (CGND) B - Shielded Power source to rear television camera Ignition switch ON, shift lever in R 5.5 to 7.05 V
      H32-7 (CGND) - Body ground Shielded - Body ground Rear television camera shielded ground Always Below 1 V
      H32-13 (REV) - H32-8 (GND) R - BR Reverse signal Ignition switch ON, shift lever in R 11 to 14 V
      Ignition switch ON, shift lever not in R Below 1 V
      H32-11 (IG) - H32-8 (GND) L - BR Power Source (IG) Ignition switch ON 11 to 14 V
      H32-6 (V+) - H32-4 (V-) R - W Display signal Ignition switch ON, shift lever in R

      Pulse generation

      (See waveform 1)
      Ignition switch ON, shift lever in R, screen blacked out by covering camera lens

      Pulse generation

      (See waveform 2)
    2. A00963BE01

      Using an oscilloscope, check waveform 1.

      Measurement Condition
      Item Content
      Terminal No. (Symbol) H32-6 (V+) - H32-4 (V-)
      Tool Setting 0.2 V/DIV., 50 μs/DIV.
      Condition Ignition switch ON, shift lever in R
    3. A009BJKE01

      Using an oscilloscope, check waveform 2.

      Measurement Condition
      Item Content
      Terminal No. (Symbol) H32-6 (V+) - H32-4 (V-)
      Tool Setting 0.2 V/DIV., 50 μs/DIV.
      Condition Ignition switch ON, shift lever in R, screen blacked out by covering camera lens