Toyota 2GR-FE Manual page 884

ST–22
Symbols (Terminal No.)
P (E9-2) - GND3 (E8-1)
P (E9-2) - GND3 (E8-1)
ACCR (E6-3) - GND3 (E8-1)
STSW (E9-4) - GND3 (E8-1)
STR (E7-8) - GND3 (E8-1)
STR2 (E9-6) - GND3 (E8-1)
INDS (E7-15) - GND3 (E8-1)
INDW (E7-14) - GND3 (E8-1)
SWIL (E7-25) - GND3 (E8-1)
ST
2GR-FE STARTING – SMART KEY SYSTEM
Wiring Color Terminal Description
G - W-B Shift lock signal
G - W-B Shift lock signal
P - W-B Starter assist signal
Starter activation request
GR - W-B
signal
Park/neutral position
G - W-B
switch
V - W-B Starter signal
LG - W-B Vehicle condition signal
P - W-B Warning signal
O - W-B Illumination signal
(e) Using an oscilloscope, check the signal waveform of
Terminal No.
Tool Setting
GND
Vehicle Condition
I042329E01
Condition
Shift lever P position
Shift lever not P position
Brake pedal depressed,
shift lever P position,
engine switch is pushed
once → on (IG)
Brake pedal depressed,
engine switch held on (ST)
Shift lever P or N position
Brake pedal depressed,
shift lever P or N position,
engine switch on (ST)
Brake pedal depressed,
shift lever P position.
Brake pedal depressed,
shift lever P position,
engine switch on (ACC,
IG)
Light control switch TAIL
or HEAD
HINT:
1
* : Voltage is output only when the engine is
cranking.
2
* : Voltage is output for 0.3 seconds when the
engine is cranking to start. Disconnect the C55
connector from the ECM before measuring the
voltage.
If the result is not as specified, the ECU may have a
malfunction.
the ECU.
(1) Waveform 1
Waveform 1 (Reference):
E8-9 (SPD) - Body ground
5 V/DIV., 10 ms./DIV.
Driving at approx. 20 km/h (12 mph)
HINT:
As the vehicle speed increases, the wavelength
shortens.
Specified Condition
Output voltage at terminal
AM1 or AM2 is -2 V or
more.
Below 1 V
1
0.1 to 0.8 V *
→ Output voltage at
terminal AM1 or AM2 is -2
V or more.
Output voltage at terminal
AM1 or AM2 is -2 V or
more.
Below 1 V
Output voltage at terminal
AM1 or AM2 is -3.5 V or
2
more. *
Output voltage at terminal
AM1 or AM2 is -3 V or
more.
Output voltage at terminal
AM1 or AM2 is -3 V or
more.
Output voltage at terminal
AM1 or AM2 is -2 V or
more.