Terminals Of Ecu

WARNING: This page is about a different car, the 2004 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.

MULTI-DISPLAY (CRT DISPLAY) DISPLAY

Fig 1: Identifying Connector Terminals Of ECU
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Fig 2: Connector Terminal Pin-Out Chart (1 Of 2)
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Fig 3: Connector Terminal Pin-Out Chart (2 Of 2)
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1. Oscilloscope wave
  Terminal to be measured: SYNC - GND1 Setting for measurement: 500 mV/DIV 10 mus/DIV Condition: Navigation display is displayed.
  
  Fig 4: Identifying Oscilloscope Wave (SYNC - GND1 Terminals)
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2. Oscilloscope wave
  Terminal to be measured: R, G, B - GND1 Setting for measurement: 200 mV/DIV 10 mus/DIV Condition: Navigation map is switched.
  
  Fig 5: Identifying Oscilloscope Wave (R, G, B - GND1 Terminals)
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MULTI DISPLAY (INSTRUMENT CLUSTER FINISH PANEL SUB-ASSY CENTER)

Fig 6: Identifying Connector M5 & M6 Terminals - Multi Display
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Fig 7: Multi Display Terminal Pin-Out Chart (1 Of 3)
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Fig 8: Multi Display Terminal Pin-Out Chart (2 Of 3)
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Fig 9: Multi Display Terminal Pin-Out Chart (3 Of 3)
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1. Oscilloscope wave
  Terminal to be measured: SYNC - GND1 Setting for measurement: 500 mV/DIV 10 mus/DIV Condition: Navigation display is displayed.
  
  Fig 10: Identifying Oscilloscope Wave Pattern (SYNC - GND1 Terminals)
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2. Oscilloscope wave
  Terminal to be measured: R, G, B - GND1 Setting for measurement: 200 mV/DIV 10 mus/DIV Condition: Navigation map is switched.
  
  Fig 11: Identifying Oscilloscope Wave Pattern (R, G, B - GND1 Terminals)
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NAVIGATION ECU

Fig 12: Identifying Connector N3 & N4 Terminals - Navigation ECU
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Fig 13: Connector N3 & N4 Terminal Pin-Out Chart - Navigation ECU (1 Of 3)
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Fig 14: Connector N3 & N4 Terminal Pin-Out Chart - Navigation ECU (2 Of 3)
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Fig 15: Connector N3 & N4 Terminal Pin-Out Chart - Navigation ECU (3 Of 3)
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1. Oscilloscope wave
  Terminal to be measured: SYNC - GND1 Setting for measurement: 500 mV/DIV 10 mus/DIV Condition: Navigation display is displayed
  
  Fig 16: Identifying Oscilloscope Wave (SYNC - GND1 Terminals)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Oscilloscope wave
  Terminal to be measurement: R, G, B - GND1 Setting for measurement: 200 mV/DIV 10 mus/DIV Condition: Navigation map is switched.
  
  Fig 17: Identifying Oscilloscope Wave (R, G, B & GND1 Terminals)
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Navigation Amplifier:

Fig 18: Identifying Connector N6 Terminals - Navigation Amplifier
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Fig 19: Connector N6 Terminal Pin-Out Chart - Navigation Amplifier
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