Toyota Camry Hybrid AHV40 Manual page 350

2. System Diagram
The main body ECU controls the push button start function. The system diagram below shows the
components that relate to this function.
Power Switch
D Transponder Key Amplifier
Combination Meter
D Vehicle Speed Signal
Stop Light Switch
Steering Lock
ECU
ID Code Box
THS ECU
DLC3
CAN (CAN No.1 Bus)
BODY ELECTRICAL - SMART KEY SYSTEM
Switch Position
Signal
Main Body
ECU
Local Communication
Shift
Position
Sensor
Certification
ECU
ACC Relay
IG1 Relay
IG2 Relay
Front Room
Oscillator
Rear Room
Oscillator
Antenna
Tuner
BE-89
Key
02HBE57TE