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

Refer to 

CCS-72, "Description"

.

SELF DIAGNOSTIC RESULT

Refer to 

CCS-55, "DTC Index"

.

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

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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

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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

Refer to 

DAS-108, "DTC Index"

.

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 >

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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