Toyota 2GR-FE Manual page 937

WIRING DIAGRAM
To ECM
8
IC
ECM
CAN
INSPECTION PROCEDURE
1. EMERGENCY ENGINE START CONTROL
(a) If there is a malfunction in the stop light switch or STOP fuse, their signals may not be correctly
transmitted to the main body ECU. This may result in the engine not starting even if the engine
switch is pressed while the brake pedal is depressed and the shift lever is in the P position.
To activate the starter:
(1) Turn the engine switch from off to on (ACC).
(2) Press and hold the engine switch for 15 seconds.
2GR-FE STARTING – SMART KEY SYSTEM
A19
Stop Light Switch
2 1
4 3
Instrument Panel J/B
10
STOP SW
IF
Instrument Panel J/B
7
IL
From Battery
From Battery
CAN Line
ST–75
Main Body ECU
STP
23
CAN
B137985E01
ST