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 operable 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)
|
-0.04 to 0.04 G
|
Running
|
-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
|
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
|
Allow
|
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.
|
-0.15 to 0.15 G
|
74
|
Steering angle offset
|
The difference between the neutral position that was
input to the ASC-ECU before the steering wheel sensor calibration and the neutral position after
the calibration.
|
-10 to 10 deg
|
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
|
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.
|
-0.1 to 0.1 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 operable 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
|
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
|
139*1
|
Idle stop
|
The idling stop disabled
|
Not allowed
|
The idling stop enabled
|
Allow
|
140
|
A.S.C./TCL mode (S-AWC)
|
When the ASC is activated
|
ASC ON
|
When the ASC is deactivated by the ASC OFF switch.
|
ASC OFF
|
When the ASC fails
|
N/A
|
141
|
ACCS/FCM
|
Without ACC/FCM function
|
Not present
|
With ACC/FCM function
|
Present
|
142*2
|
ACCS control state(ACCS/FCM ECU)
|
Activate the ACC.
|
Displays ACC control status which is received from the ACC/FCM-ECU
|
OFF
|
Standby
|
Active
|
Accele. override
|
Temporary failu.
|
System failure
|
143*2
|
ACCS:Target acceleration (MAX)
|
Activate the ACC.
|
Displays the upper limit of ACC target acceleration/deceleration
speed (m/s2)
|
144*2
|
ACCS:Target acceleration (MIN)
|
Activate the ACC.
|
Displays the lower limit of ACC target acceleration/deceleration
speed (m/s2)
|
145*2
|
FCM:Target deceleration
|
Activate the FCM.
|
Displays FCC target deceleration speed (m/s2).
|
146*2
|
FCM:Brake prefill request
|
When the brake system pre-fill request signal is received
from the ACC/FCM-ECU
|
ON
|
Other than above
|
OFF
|
147*2
|
FCM:Brake assist request
|
When the brake assist request signal is received from
the ACC/FCM-ECU
|
ON
|
Other than above
|
OFF
|
148*2
|
FCM:Auto brake request
|
When the automatic brake request signal is received
from the ACC/FCM-ECU
|
ON
|
Other than above
|
OFF
|
149*2
|
Vehicle control state (ENG ECU)
|
Operate the cruise control switch.
|
Displays the vehicle control status which is received from the engine-ECU
|
ALL OFF
|
Cruise ON
|
ASL ON
|
ACCS ON
|
150*2
|
ACCS control state (ENG ECU)
|
Activate the ACC.
|
Displays the ACC control status inside the engine-ECU which is received
from the engine-ECU.
|
Standby
|
Active
|
151*2
|
ACCS fail state (ENG ECU)
|
Activate the ACC.
|
Displays the ACC-related failure status inside the engine-ECU which
is received from the engine-ECU.
|
Normal
|
Fail
|
Fail with DTC
|
152*2
|
Stop lamp switch state
|
The brake pedal is depressed.
|
ON
|
The brake pedal is released.
|
OFF
|
153*2
|
ACCS control state (ASC ECU)
|
Activate the ACC.
|
Displays the ACC control status inside the ASC-ECU
|
OFF
|
Standby
|
Active
|
Accele. override
|
Temporary failu.
|
System failure
|
154*2
|
ACCS:Target engine torque
|
Activate the ACC.
|
Displays the ACC target engine torque. (Nm)
|
155*2
|
ACCS:Target primary speed
|
Activate the ACC.
|
Displays the ACC target primary speed. (r/min)
|
156*2
|
Accelerator/Brake override state
|
The accelerator or the brake pedal is not depressed
during the ACC control
|
Not active
|
The accelerator pedal is depressed during the ACC control
|
Accel override
|
The brake pedal is depressed during the ACC control
|
Brake override
|
157*2
|
Cruise control off signal
|
The ACC OFF signal is sent
|
ON
|
Other than above
|
OFF
|
158*2
|
ACCS fail state (ASC ECU)
|
Activate the ACC.
|
Displays the ACC-related failure status inside the ASC-ECU
|
Normal
|
Fail
|
Fail with DTC
|
159*2
|
ACCS/FCM:Auto brake active state
|
Activate the FCM.
|
Displays the automatic brake operation status inside the ASC-ECU
|
Not active
|
ACCS braking
|
FCM pre-braking
|
FCM braking
|