Infiniti QX56 (Z62). Manual — part 263
DAS
DIAGNOSIS SYSTEM (ICC SENSOR)
DAS-89
< SYSTEM DESCRIPTION >
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DIAGNOSIS SYSTEM (ICC SENSOR)
CONSULT-III Function (LASER)
INFOID:0000000006228055
APPLICATION ITEMS
CONSULT-III performs the following functions via CAN communication with ADAS control unit and the com-
munication with ICC sensor.
WORK SUPPORT
Laser Beam Adjust
SELF DIAGNOSTIC RESULT
.
DATA MONITOR
Diagnosis mode
Description
Work Support
It can monitor the adjustment direction indication in order to perform the laser beam aiming operation
smoothly
Self Diagnostic Result
Displays malfunctioning system memorized in ICC sensor
Data Monitor
Displays real-time input/output data of ICC sensor
Ecu Identification
Displays ICC sensor part number
CAN Diag Support Monitor
The results of transmit/receive diagnosis of ITS communication can be read
Work support items
Description
LASER BEAM ADJUST
Outputs laser beam, calculates dislocation of the beam, and indicates adjustment direction
Monitored item
[Unit]
Description
VHCL SPEED SE
[km/h] or [mph]
Vehicle speed judged from a vehicle speed signal read by the ICC sensor via ITS communica-
tion is displayed [ADAS control unit receives a vehicle speed signal from ABS actuator and
electric unit (control unit) via CAN communication and transmits the calculated vehicle speed
to ICC sensor via ITS communication]
YAW RATE
[deg/s]
Indicates yaw rate read from ADAS control unit through ITS communication (ADAS control unit
receives yaw rate signal from ABS actuator and electric unit (control unit) via CAN communi-
cation and transmits yaw rate calculated by the ADAS control unit)
Yaw rate judged from a yaw rate signal read by ICC sensor via ITS communication is displayed
[ADAS control unit receives a yaw rate signal from ABS actuator and electric unit (control unit)
via CAN communication and transmits the calculated yaw rate to ICC sensor via ITS commu-
nication]
PWR SUP MONI
[V]
Indicates IGN voltage input by ICC sensor
DISTANCE
[m]
Indicates the distance from the vehicle ahead
RELATIVE SPD
[m/s]
Indicates the relative speed of the vehicle ahead
LASER OFFSET
[m]
NOTE:
The item is indicated, but not used
LASER HEIGHT
[m]
NOTE:
The item is indicated, but not used
STEERING ANGLE
[deg]
The steering angle is displayed
STRG ANGLE SPEED
[deg/s]
The steering angle speed is displayed
DAS-90
< SYSTEM DESCRIPTION >
[DCA]
DIAGNOSIS SYSTEM (ICC SENSOR)
L/R ADJUST
[deg]
The horizontal correction value of the laser beam is displayed
U/D ADJUST
[deg]
The vertical correction value of the laser beam is displayed
Monitored item
[Unit]
Description
DAS
DIAGNOSIS SYSTEM (ACCELERATOR PEDAL ACTUATOR)
DAS-91
< SYSTEM DESCRIPTION >
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DIAGNOSIS SYSTEM (ACCELERATOR PEDAL ACTUATOR)
CONSULT-III Function (ACCELERATOR PEDAL ACT)
INFOID:0000000006223509
DESCRIPTION
CONSULT-III performs the following functions via CAN communication with ADAS control unit and the com-
munication with accelerator pedal actuator.
SELF DIAGNOSTIC RESULT
Self Diagnostic Result
FFD (Freeze Frame Data)
The accelerator pedal actuator records the following data when the malfunction is detected.
NOTE:
• The number is 0 when is detected now.
• The number increases like 1
→
2 ··· 38
→
39 after returning to the normal condition whenever IGN OFF
→
ON.
• The number is fixed to 39 until the self-diagnosis results are erased if it is over 39.
DATA MONITOR
Test mode
Function
Self Diagnostic Result
• Displays malfunctioning system memorized in accelerator pedal actuator
• Displays the Freeze Frame Data when the malfunction is detected
DATA MONITOR
Displays real-time input/output data of accelerator pedal actuator
ACTIVE TEST
Enables operation check of electrical loads by sending driving signal to them
ECU Identification
Displays accelerator pedal actuator parts number
CAN Diag Support Monitor
The results of transmit/receive diagnosis of ITS communication can be read
Freeze Frame Data item
[Unit]
Description
TGT FBK FRC
[N]
It displays the target accelerator pedal actuation force that the accelerator pedal actuator read out
from the accelerator pedal feedback force control signal received via ITS communication at the time
when the malfunction is detected
TGT MOT POSI
[%]
It displays the target motor position that the accelerator pedal actuator read out from the accelerator
pedal feedback force control signal received via ITS communication at the time when the malfunction
is detected
ACT MOT POSI
[%]
It displays the integrated motor position that the accelerator pedal actuator read out at the time when
the malfunction is detected
AP OPEN
[%]
It displays the accelerator pedal position signal that the accelerator pedal actuator read out via ITS
communication at the time when the malfunction is detected
APA TEMP
[
°
C]
It displays the integrated motor temperature that the accelerator pedal actuator read out at the time
when the malfunction is detected
APA CURRENT
[A]
It displays the integrated motor consumption current that the accelerator pedal actuator read out at
the time when the malfunction is detected
APA PWR
[V]
It displays the power supply voltage that the accelerator pedal actuator read out at the time when the
malfunction is detected
APA OPE STATS
[On/Off]
It displays the activation permission status of accelerator pedal actuator at the time when the mal-
function is detected
APA STATS
[READY/NG/TP NG/INIT]
It displays the condition of accelerator pedal actuator at the time when the malfunction is detected
IGN Counter
Note
It displays number of ignition switch OFF
→
ON after the malfunction is detected
DAS-92
< SYSTEM DESCRIPTION >
[DCA]
DIAGNOSIS SYSTEM (ACCELERATOR PEDAL ACTUATOR)
ACTIVE TEST
CAUTION:
Never perform ACTIVE TEST while driving the vehicle.
NOTE:
The active test cannot be performed when the ICC system warning lamp is illuminated.
Item list
ACCELERATOR PEDAL ACTUATOR TEST 1
NOTE:
Check the accelerator pedal by depressing when performing the test.
ACCELERATOR PEDAL ACTUATOR TEST 2
NOTE:
Check the accelerator pedal by depressing when performing the test.
ECU IDENTIFICATION
Displays accelerator pedal assembly parts number.
Monitor item [Unit]
FUNCTION DESCRIPTION
TGT FBK FRC
[N]
It displays the target accelerator pedal actuation force that the accelerator pedal actuator read out
from the accelerator pedal feedback force control signal received via ITS communication
(The ADAS control unit transmits the accelerator pedal feedback force control signal via ITS commu-
nication)
TGT MOT POSI
[%]
It displays the target motor position that the accelerator pedal actuator read out from the accelerator
pedal feedback force control signal received via ITS communication
(The ADAS control unit transmits the accelerator pedal feedback force control signal via ITS commu-
nication)
ACT MOT POSI
[%]
It displays the integrated motor position that the accelerator pedal actuator read out
AP OPEN
[%]
It displays the accelerator pedal position signal that the accelerator pedal actuator read out via ITS
communication
(The ADAS control unit transmits with ITS communication the accelerator pedal position signal that
is received from ECM via CAN communication)
APA TEMP
[
°
C]
It displays the accelerator pedal actuator integrated motor temperature
APA CURRENT
[A]
It displays the accelerator pedal actuator integrated motor consumption current
APA PWR
[V]
It displays the power supply voltage that the accelerator pedal actuator read out
APA OPE STATS
[On/Off]
It displays the activation permission status of accelerator pedal actuator
APA STATS
[READY/NG/TP NG/INIT]
It displays the condition of accelerator pedal actuator
Active test item
Description
ACCELERATOR PEDAL ACTUATOR TEST1
Drive the accelerator pedal actuator and generate the constant accelerator pedal
actuation force
ACCELERATOR PEDAL ACTUATOR TEST2
Drive the accelerator pedal actuator and generate the vibration
Active test item
Operation
Description
ACCELERATOR PEDAL AC-
TUATOR TEST1
STOP
Finish the test
START
Generate the constant accelerator pedal actuation force for accelerator pedal
Active test item
Operation
Description
ACCELERATOR PEDAL AC-
TUATOR TEST 2
STOP
Finish the test
START
Generate the vibration for accelerator pedal
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