System Diagram
WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
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Input and Output Signals of Each ECU
INPUT AND OUTPUT SIGNALS REFERENCE
| Transmitting ECU (Transmitter) |
Receiving ECU |
Signal |
Signal Method |
| Main Body ECU LH (Cowl Side Junction Block LH) |
Multi-display |
Shift R position signal |
Voltage (11 to 14 V) |