DATA LIST REFERENCE TABLE




1.
Item No.
Check item
Check condition
Normal condition
01
FL wheel speed sensor
Perform a test run of the vehicle.
The speedometer display and the M.U.T.-III display almost agree with each other. (During stop: approximately 0.7km/h)
02
FR wheel speed sensor
03
RL wheel speed sensor
04
RR wheel speed sensor
05
Power supply voltage
System voltage (10 to 18 V ASC operatable range)
07
Brake switch (input)
The brake pedal is depressed.
ON
The brake pedal is released.
OFF
08
Lateral G sensor (+: left turn, -: right turn)
Vehicle stopped (level)
-0.11 to 0.11 G
Running
-1 to 1 G
09
G sensor (+: deceleration, -: acceleration)
Vehicle stopped (level)
2WD
0 G*1 (fixed value)
4WD
-0.11 to 0.11 G
Running
2WD
0 G*1 (fixed value)
4WD
-1 to 1 G
10
Master cylinder pressure (+: pressure increase, -: pressure decrease)
The brake pedal is depressed.
Increases by the amount of the brake pedal depression.
The brake pedal is released.
-3 to 3 bar
11
Steering angle (+: left turn, -: right turn)
Vehicle stopped (the steering wheel is in the neutral position)
-6 to 6 deg
Running
Nearly the same as the steering wheel operation angle <-720 to 720 deg (ASC-ECU normal detection value)>
Nearly the same as the steering wheel operation angle <-850 to 850 deg (Sensor normal value as a single unit)>
12
Yaw rate sensor (+: left turn, -: right turn)
Vehicle stopped (level)
-3.6 to 3.6 deg/s
Running
-100 to 100 deg/s
14
Brake switch
The brake pedal is depressed.
ON
The brake pedal is released.
OFF
15
Emission test mode
Emission test mode: ON
ON
Emission test mode: OFF
OFF
26
Brake fluid pressure switch
Brake fluid level is lower than the "LOWER" marking.
Low
Brake fluid level is higher than the "LOWER" marking.
Normal
28
ASC/TCL off switch
When the ASC OFF switch is not operated (when the ASC control is available)
ON
When the ASC OFF switch is operated (pressed and held for 3 seconds or more)(when the ASC control is prohibited)
OFF
When the ASC OFF switch is operated (pressed and held for 15 seconds or more)(when the ASC OFF control is prohibited by fail-safe function)*2
ON
45
SAS OK flag
When the steering wheel sensor neutral point is learned
Comp
When the steering wheel sensor neutral point is not learned
Not Comp
When the steering wheel sensor is defective
SAS fail
SAS fail&No Comp
65
Engine Speed
When the accelerator pedal is depressed (engine started)
The tachometer display and the M.U.T.-III display almost agree with each other.
66
Engine torque
Displays the engine torque.
67
APS
Displays the accelerator pedal opening angle.
68
Allow ESP torque request
Permitted
70
Target gear
When the selector lever is operated
Displays the selector lever position.
71
Actual gear
72
Master cylinder pressure Offset
The difference between the neutral position that was input to the ASC-ECU before the master cylinder pressure sensor calibration and the neutral position after the calibration.
-8 to 8 bar
73
Lateral G sensor offset
The difference between the neutral position that was input to the ASC-ECU before the G and yaw rate sensor calibration and the neutral position after the calibration.
-0.17 to 0.17 G
86
Ignition switch
Ignition switch: ON
ON
87
Ignition switch (input)
Ignition switch: ON
ON
88
Vehicle speed
Perform a test run of the vehicle.
The speedometer display and the M.U.T.-III display almost agree with each other.
91
Brake pressure sensor
The brake pedal is depressed.
ON
The brake pedal is released.
OFF
96
Yaw rate sensor offset
The difference between the neutral position that was input to ASC-ECU before the G and yaw rate sensor calibration and the neutral position after the calibration.
2WD
0 G*3 (fixed value)
4WD
-1 to 1 G
97
Yaw rate sensor offset
The difference between the neutral position that was input to the ASC-ECU before the G and yaw rate sensor calibration and the neutral position after the calibration.
-6.0 to 6.0 deg/s
105
Power supply voltage (input)
System voltage (10 to 18 V ASC operatable range)
120
Parking brake switch (Input)
When the parking brake lever is pulled up:
ON
When the parking brake lever is released:
OFF
128
A.S.C./TCL off switch (input)
The ASC OFF switch is pressed.
ON
The ASC OFF switch is not operated.
OFF
137
ABS active state
ABS is operating
ON
ABS is not operating
OFF
138
ESS request
ASC-ECU is demanding the ESS operation of ETACS-ECU.
ON
ASC-ECU is not demanding the ESS operation of ETACS-ECU.
OFF
note
  • *1: The G and yaw rate sensor does not detect longitudinal acceleration of a vehicle, thus "0 G" is always set.
  • *2: When the ASC OFF switch is pressed and held for 15 seconds, the ASC system returns to the ON status.
  • *3: The G and yaw rate sensor for 2WD vehicles does not detect longitudinal acceleration of a vehicle, thus "0 G" is always set.
2.