Toyota 2GR-FE Manual page 885

Lock
Unlock
Symbols (Terminal No.)
+B (E58-1) - Body ground
IG (E58-18) - Body ground
IG (E58-18) - Body ground
LIN (E58-10) - Body ground
E (E58-17) - Body ground
2GR-FE STARTING – SMART KEY SYSTEM
Terminal No.
Tool Setting
Vehicle Condition
GND
I042330E01
Terminal No.
Tool Setting
Vehicle Condition
2. CHECK CERTIFICATION ECU
GND
A130277E01
E58
(a) Disconnect the E58 ECU connector.
(b) Measure the voltage and resistance of the wire
Wiring Color Terminal Description
W - Body ground +B power supply
LG - Body ground Ignition power supply
LG - Body ground Ignition power supply
O - Body ground LIN line
W-B - Body ground Ground
(2) Waveform 2
Waveform 2 (Reference):
E8-8 (TACH) - Body ground
5 V/DIV., 10 ms./DIV.
Engine idling
HINT:
As the engine revolution speed increases, the
wavelength shortens.
(3) Waveform 3
Waveform 3 (Reference):
E7-18 (SLP) - Body ground
2 V/DIV., 100 ms./DIV.
Steering lock/unlock
E59
harness side connector.
Condition
Always
Engine switch on (IG)
Engine switch off
Always
Always
If the result is not as specified, there may be a
malfunction on the wire harness side.
ST–23
E125964E05
Specified Condition
10 to 14 V
10 to 14 V
Below 1 V
10 kΩ or higher
Below 1 Ω
ST