System Diagram
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002 SENDER RECEIVER SIGNAL REFERENCE
| Sender |
Receiver |
Signal |
Line |
| Hybrid vehicle control ECU |
Power source control ECU |
- Shift position signal (power source control)
- Drive OK signal (power stop control)
- Stop switch signal (power source control)
|
BEAN |
| Meter |
Power source control ECU |
Vehicle speed signal (power source control) |
BEAN |
| Body ECU |
Power source control ECU |
- Diagnosis erasure
- Diagnostic tool request
- Door lock position signal (driver, passenger and rear doors) (power switch illumination control)
- Courtesy switch signal (driver, passenger and rear doors) (power switch illumination control)
- Vehicle model signal (power source control switch)
- IG switch signal (power source control)
- ACC switch signal (power source control)
- Key switch signal (key lock control)
- Fading dome light illumination request signal (power switch illumination control)
- Taillight illumination signal (power switch illumination control)
- All doors courtesy switch signal (power switch illumination control)
|
BEAN |
| Steering lock ECU |
Power source control ECU |
Immobilizer information signal (power source control) |
BEAN |
| Power source control ECU |
Body ECU |
Power switch signal (for security cancel) |
BEAN |
| Power source control ECU |
Steering lock ECU |
- Immobilizer ID match request signal (ID match start at power ON)
- Key insertion status signal (for immobilizer control)
|
BEAN |
| Transmission control ECU |
Power source control ECU |
- P status signal (key interlock control)
- P control ECU malfunctioning status signal (power source control, key lock control)
- Auto P cancel signal (power source control, key lock control)
- NP status signal (power source control, key lock control)
- Auto P OK signal (power source control, key lock control)
|
BEAN |
| Certification ECU |
Power source control ECU |
- Immobilizer ID match request signal (smart ignition control)
- Key insertion status signal (smart ignition control)
- Key code confirmation signal (wireless control)
|
BEAN |
| Theft warning ECU |
Power source control ECU |
Power switch signal (for security set and cancel) |
BEAN |
| Power source control ECU |
Transmission control ECU |
Power source OFF ready signal (power source AUTO OFF control) |
BEAN |