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.
Input Signal to Clearance Warning ECU
INPUT SIGNAL REFERENCE
| Transmitting ECU (Transmitter) | Signal | Communication Method | ||
|---|---|---|---|---|
| Combination Meter | Vehicle speed signal | BEAN | ||
| Satellite Switch | Clearance sonar main switch signal | BEAN | ||
| ECM | Shift position signal | CAN - BEAN | ||
| Main body ECU LH (Cowl Side Junction Block LH) | Reverse signal | BEAN | ||
| Main body ECU RH (Cowl Side Junction Block RH) | Parking brake switch signal | BEAN | ||
| Multi-display(1) | Intuitive parking assist system setting change signal | AVC-LAN - BEAN | ||
|
||||
Output Signal from Clearance Warning ECU
OUTPUT SIGNAL REFERENCE
| Receiving ECU | Signal | Communication Method | ||
|---|---|---|---|---|
| Combination Meter | Display signal | BEAN | ||
| Multi-display(1) | Display signal | AVC-LAN | ||
|
||||