Toyota Camry Hybrid AHV40 Manual page 373

BE-112
Trunk Open Function
a) This signal is transmitted to the certification ECU when the driver (who has the key in their possession)
pushes the trunk open switch on the outside of the trunk lid.
b) The certification ECU transmits a request signal for all the room, trunk inner and outer oscillators to form
actuation areas.
c) The key receives this signal and returns the ID code to the tuner.
d) The certification ECU judges and certifies the ID code, and checks the location of the key. The ECU
transmits a trunk open signal to the main body ECU.
e) The main body ECU receives this signal and actuates the trunk opener motor to open the trunk.
All Door
Oscillators
BODY ELECTRICAL - SMART KEY SYSTEM
b)
Certification
ECU
CAN
d)
(MS Bus)
Main Body
ECU
a)
Trunk Open
Switch
b)
Trunk Inner
Oscillator
b)
Trunk Outer
Oscillator
d)
Tuner
d)
Trunk Opener
Motor
Key
b)
c)
025BE96P