Toyota 2GR-FE Manual page 871

A
Park / Neutral
Position Switch
Transmission
Control ECU
STA
NSW
ST
Starter
Battery
Communication table:
Transmitting ECU
(Transmitter)
Combination meter
Steering lock ECU
2GR-FE STARTING – SMART KEY SYSTEM
B
STR
GND1
GND2
MAIN BODY ECU
NSW
STAR
STA
Receiving ECU
(Receiver)
Main body ECU
Main body ECU
STSW
TACH
ACCR
ECM
ACCR
TACH
STSW
NE+
NE-
Signal
Vehicle speed signal
Steering lock/unlock signal
ST–9
Crankshaft Position Sensor
B137970E01
Communication method
CAN/Local communication
LIN/Local communication
ST