Motor
Min.: 0 A, Max.:
80 A
Throttle
Motor Current
Whether or not
throttle actuator
control permitted:
ON or OFF
ON: Idling
Read value with ignition switch ON (do
not start engine)
Throttle
Motor DUTY
Throttle actuator
duty:
Min.: 0%, Max.:
100%
0.5 to 40%: Idling
-
Throttle
Motor Current
Throttle actuator
current:
Min.: 0 A, Max.:
19.92 A
0 to 3.0 A: Idling
-
Throttle
Motor Open
Duty
Throttle actuator
opening duty
ratio:
Min.: 0%, Max.:
100%
0 to 40%: Idling
When accelerator pedal depressed, duty
ratio increased
Throttle
Motor Close
Duty
Throttle actuator
closed duty ratio:
Min.: 0%, Max.:
100%
0 to 40%: Idling
When accelerator pedal released
quickly, duty ratio increased
Throttle
Motor Duty
(Open)
Throttle actuator
duty ratio (open):
Min.: 0%, Max.:
100%
-
-
Throttle
Motor Duty
(Close)
Throttle actuator
duty ratio (close):
Min.: 0%, Max.:
100%
-
-
O2S B1 S2
Heated oxygen
sensor output
voltage bank 1
sensor 2:
Min.: 0 V, Max.:
1.275 V
0.1 to 0.9 V:
Driving at 44 mph (70
km/h)
Performing Control the Injection
Volume or Control the Injection
Volume for A/F sensor function of
Active Test enables technician to check
output voltage of sensor
O2S B2 S2
Heated oxygen
sensor output
voltage bank 2
sensor 2:
Min.: 0 V, Max.:
1.275 V
0.1 to 0.9 V:
Driving at 44 mph (70
km/h)
Performing Control the Injection
Volume or Control the Injection
Volume for A/F sensor function of
Active Test enables technician to check
output voltage of sensor
AFS B1 S1
A/F sensor output
voltage bank 1
sensor 1:
2.8 to 3.8 V: Idling
Performing Control the Injection
Volume or Control the Injection
Volume for A/F sensor function of
2008 Toyota Tundra
2008 ENGINE PERFORMANCE Engine Control System (1GR-FE) - Tundra