"I/O Steering 1/1" - Toyota 8FGU15 Repair Manual

7-108
80
Standard position

▪ "I/O STEERING 1/1"

TIRE: Tire angle sensor voltage (V)
Displays input voltage from tire angle sensor to the control-
ler.
Vehicle without synchronized steering:
TIRE: ---- = Always
Vehicle with synchronized steering:
Standard when tires are in straight ahead position:
1.9 to 2.4 V
SPEED: Traveling speed (km/h or mph)
K-POS: Steering knob position actual value (target value)
and steering synchronizer solenoid
Actual value:
The knob position calculated and recognized by the con-
troller from the steering angle sensor signal
Target value:
The knob position calculated and recognized by the con-
troller from the tire angle sensor signal
One rotation (360°) of the steering wheel is divided by 160,
and the value is set to "80" when the knob is in the position
as indicated in the illustration.
Vehicle without synchronized steering:
159
0
K-POS:---- = Always
1
Vehicle with synchronized steering:
Clockwise turn of the steering wheel: Increase in value
Counterclockwise turn of the steering wheel: Decrease in
value
Steering synchronizer solenoid:
Vehicle without synchronized steering:
K-POS:---- = Always
Vehicle with synchronized steering:
0 = OFF (non-energized) state
1 = ON (energized) state
STS: Steering angle sensor
Vehicle without synchronized steering:
STS: ---- = Always
Vehicle with synchronized steering:
1 = ON
0 = OFF
When the steering wheel is rotated once, STS1 and STS2
repeat ON and OFF.
STSC only turns on when the knob is in the standard posi-
tion.
Switch (4): To "ANALYZER MENU" screen
STSC
STS1 STS2
7 DISPLAY