Infiniti QX56 (Z62). Manual - part 247

 

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Infiniti QX56 (Z62). Manual - part 247

 

 

DAS

DIAGNOSIS SYSTEM (ADAS CONTROL UNIT)

DAS-25

< SYSTEM DESCRIPTION >

[ADAS CONTROL UNIT]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

NP RANGE SW
[On/Off]

×

Indicates shift position signal read from ADAS control unit through CAN commu-
nication (TCM transmits shift position signal through CAN communication)

PKB SW
[On/Off]

×

Parking brake switch status [On/Off] judged from the parking brake switch signal 
that ADAS control unit readout via CAN communication is displayed (Combination 
meter transmits the parking brake switch signal via CAN communication)

PWR SUP MONI
[V]

×

×

Indicates IGN voltage input by ADAS control unit

VHCL SPD AT
[km/h] or [mph]

×

Indicates vehicle speed calculated from A/T vehicle speed sensor read from 
ADAS control unit through CAN communication (TCM transmits A/T vehicle speed 
sensor signal through CAN communication)

THRTL OPENING
[%]

×

×

Indicates throttle position read from ADAS control unit through CAN communica-
tion (ECM transmits accelerator pedal position signal through CAN communica-
tion).

GEAR
[1, 2, 3, 4, 5, 6, 7]

×

Indicates A/T gear position read from ADAS control unit through CAN communi-
cation (TCM transmits current gear position signal through CAN communication)

MODE SIG
[OFF, ICC, ASCD]

×

Indicates the active mode from ICC or ASCD [conventional (fixed speed) cruise 
control mode]

SET DISP IND
[On/Off]

×

Indicates [On/Off] status of SET switch indicator output

DISTANCE
[m]

×

Indicates the distance from the vehicle ahead

RELATIVE SPD
[m/s]

×

Indicates the relative speed of the vehicle ahead

DYNA ASIST SW
[On/Off]

×

×

×

Indicates [On/Off] status as judged from ICC steering switch signal (ECM trans-
mits ICC steering switch signal through CAN communication)

DCA ON IND
[On/Off]

×

The status [ON/OFF] of DCA system switch indicator output is displayed

DCA VHL AHED
[On/Off]

×

The status [ON/OFF] of vehicle ahead detection indicator output in DCA system 
is displayed

IBA SW
[On/Off]

×

×

Indicates [On/Off] status of IBA OFF switch

FCW SYSTEM ON
[On/Off]

×

×

Indicates [On/Off] status of FCW system

APA TEMP
[

°

C]

×

Accelerator pedal actuator integrated motor temperature that the ADAS control 
unit readout via ITS communication is displayed (Accelerator pedal actuator trans-
mits the integrated motor temperature via ITS communication)

APA PWR
[V]

×

Accelerator pedal actuator power supply voltage that the ADAS control unit read-
out via ITS communication is displayed (Accelerator pedal actuator transmits the 
power supply voltage via ITS communication)

LDW SYSTEM ON
[On/Off]

×

Indicates [On/Off] status of LDW system

LDW ON LAMP
[On/Off]

×

Indicates [On/Off] status of waning systems ON indicator output

LDP ON IND
[On/Off]

×

Indicates [On/Off] status of LDP ON indicator lamp (Green) output

LANE DPRT W/L
[On/Off]

×

Indicates [On/Off] status of lane departure warning lamp (Yellow) output

LDW BUZER OUT-
PUT
[On/Off]

×

Indicates [On/Off] status of warning buzzer output

Monitored item

[Unit]

ALL SI

G

(ICC)

M

AIN SIG

(ICC)

M

AIN SIG

(LDW/LDP)

M

AIN SIG

(B

SW/BS

I)

Description

DAS-26

< SYSTEM DESCRIPTION >

[ADAS CONTROL UNIT]

DIAGNOSIS SYSTEM (ADAS CONTROL UNIT)

LDP SYSTEM ON
[On/Off]

×

Indicates [On/Off] status of LDP system

WARN REQ
[On/Off]

×

Indicates an ADAS control unit judged warning state (ON/OFF) of LDP system

READY signal
[On/Off]

×

Indicates LDP system settings

Camera lost
[Detect/Deviate/Both]

×

×

Indicates a lane marker detection state judged from a lane marker detection signal 
read by the ADAS control unit via ITS communication
(Lane camera unit transmits a lane marker signal via ITS communication)

Shift position
[Off, P, R, N, D, M/T1 - 
7]

×

×

Indicates shift position read from ADAS control unit through CAN communication 
(TCM transmits shift position signal through CAN communication)

Turn signal
[OFF/LH/RH/LH&RH]

×

×

Indicates turn signal operation status read from ADAS control unit through CAN 
communication (BCM transmits turn indicator signal through CAN communica-
tion)

SIDE G
[G]

×

×

Indicates lateral G acting on the vehicle. This lateral G is judged from a side G 
sensor signal read by ADAS control unit via CAN communication
(The ABS actuator and electric unit (control unit) transmits a side G sensor signal 
via CAN communication)

STATUS signal
[Stnby/Warn/Cancl/
Off]

×

Indicates a control state of LDP system

Lane unclear
[On/Off]

×

×

Indicates an ON/OFF state of the lane marker. The ON/OFF state is judged from 
a detected lane condition signal read by the ADAS control unit via ITS communi-
cation
(The lane camera unit transmits a detected lane condition signal via ITS commu-
nication)

FUNC ITEM
 [FUNC1]

×

×

×

×

Indicates systems which can be set to ON/OFF by selecting “Driver Assistance” 

 “Dynamic Assistance Settings” of the navigation system

FUNC1: Distance Control Assist (DCA), Lane Departure Prevention (LDP)

FUNC ITEM (NV-ICC)
[Off]

×

×

×

×

NOTE:
The item is displayed, but it is not monitored

FUNC ITEM (NV-
DCA)
[Off]

×

×

×

×

NOTE:
The item is displayed, but it is not monitored

DCA SELECT
[On/Off]

×

×

×

×

Indicates an ON/OFF state of the DCA system. The DCA system can be set to 
ON/OFF by selecting “Driver Assistance” 

 “Dynamic Assistance Settings” of the 

navigation system

LDP SELECT
[On/Off]

×

×

×

×

Indicates an ON/OFF state of LDP system. LDP system can be set to ON/OFF by 
selecting “Driver Assistance” 

 “Dynamic Assistance Settings” of the navigation 

system

BSI SELECT
[On/Off]

×

×

×

×

NOTE:
The item is displayed, but it is not monitored

NAVI ICC SELECT
[Off]

×

×

×

×

NOTE:
The item is displayed, but it is not monitored

NAVI DCA SELECT
[Off]

×

×

×

×

NOTE:
The item is displayed, but it is not monitored

SYS SELECTABILITY
[On/Off]

×

×

×

×

Indicates the availability of ON/OFF switching for “Driver Assistance” items re-
ceived from the AV control unit via CAN communication

WARN SYS SW
[On/Off]

×

×

×

×

Indicates [On/Off] status of warning systems switch

BSW/BSI WARN LMP
[On/Off]

×

Indicates [On/Off] status of BSW warning lamp output

Monitored item

[Unit]

ALL SI

G

(ICC)

M

AIN SIG

(ICC)

M

AIN SIG

(LDW/LDP)

M

AIN SIG

(B

SW/BS

I)

Description

DAS

DIAGNOSIS SYSTEM (ADAS CONTROL UNIT)

DAS-27

< SYSTEM DESCRIPTION >

[ADAS CONTROL UNIT]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

ACTIVE TEST

CAUTION:

• Never perform “Active Test” while driving the vehicle.
• The “Active Test” cannot be performed when the following systems warning lamp is illuminated.
- ICC system warning lamp
- Lane departure warning lamp
- BSW warning lamp
- IBA OFF indicator lamp (IBA system ON)
• Shift the selector lever to “P” position, and then perform the test.

METER LAMP

NOTE:
The test can be performed only when the engine is running.

BSW SYSTEM ON
[On/Off]

×

Indicates [On/Off] status of BSW system

4WD SW
[AUTO, 4H, 4L]

×

×

×

Indicates [On/Off] status as judged from current 4WD mode signal (Transfer con-
trol unit transmits current 4WD mode signal through CAN communication)

Monitored item

[Unit]

ALL SI

G

(ICC)

M

AIN SIG

(ICC)

M

AIN SIG

(LDW/LDP)

M

AIN SIG

(B

SW/BS

I)

Description

Test item

Description

METER LAMP

The ICC system warning lamp, MAIN switch indicator and IBA OFF indicator lamp can be illuminated 
by ON/OFF operations as necessary

STOP LAMP

The ICC brake hold relay can be operated by ON/OFF operations as necessary, and the stop lamp 
can be illuminated

ICC BUZZER

Sounds a buzzer used for following systems by arbitrarily operating ON/OFF
• Intelligent Cruise Control (ICC)
• Distance Control Assist (DCA)
• Forward Collision Warning (FCW)
• Intelligent Brake Assist (IBA)

BRAKE ACTUATOR

Activates the brake by an arbitrary operation

Active Pedal

The accelerator pedal actuator can be operated as necessary

DCA INDICATOR

The DCA system switch indicator can be illuminated by ON/OFF operations as necessary

LDP BUZZER

Sounds a buzzer used for following systems by arbitrarily operating ON/OFF
• Lane Departure Warning (LDW)
• Lane Departure Prevention (LDP)
• Blind Spot Warning (BSW)

WARNING SYSTEM IND

The warning systems ON indicator (on warning systems switch) can be illuminated by ON/OFF op-
erations as necessary

LDP ON IND

The LDP ON indicator lamp can be illuminated by ON/OFF operations as necessary

LANE DEPARTURE W/L

The lane departure warning lamp can be illuminated by ON/OFF operations as necessary

BSW/BSI WARNING LAMP

The BSW warning lamp can be illuminated by ON/OFF operations as necessary

DAS-28

< SYSTEM DESCRIPTION >

[ADAS CONTROL UNIT]

DIAGNOSIS SYSTEM (ADAS CONTROL UNIT)

STOP LAMP

ICC BUZZER

BRAKE ACTUATOR

NOTE:
The test can be performed only when the engine is running.

NOTE:
The test is finished in 10 seconds after starting

Test item

Oper-

ation

Description

• MAIN switch indicator
• ICC system warning lamp
• IBA OFF indicator lamp

METER LAMP

Off

Stops sending the following signals to exit from the test
• Meter display signal
• ICC warning lamp signal
• IBA OFF indicator lamp signal

OFF

On

Transmits the following signals to the combination meter via 
CAN communication
• Meter display signal
• ICC warning lamp signal
• IBA OFF indicator lamp signal

ON

Test item

Oper-

ation

Description

Stop lamp

STOP LAMP

Off

Stops transmitting the ICC brake hold relay drive signal be-
low to end the test

OFF

On

Transmits the ICC brake hold relay drive signal

ON

Test item

Operation

Description

ICC warning chime operation 

sound

ICC BUZZER

MODE1

Transmits the buzzer output signals to the combination 
meter via CAN communication

Intermittent beep sound

Test start

Starts the tests of “MODE1”

Reset

Stops transmitting the buzzer output signal below to end 
the test

End

Returns to the “SELECT TEST ITEM” screen

Test item

Operation

Description

“PRESS SENS” value

BRAKE ACTUATOR

MODE1

Transmits the brake fluid pressure control signal to the 
ABS actuator and electric unit (control unit) via CAN 
communication

10 bar

MODE2

20 bar

MODE3

30 bar

Test start

Starts the tests of “MODE1”, “MODE2” and “MODE3”

Reset

Stops transmitting the brake fluid pressure control signal 
below to end the test

End

Returns to the “SELECT TEST ITEM” screen

PKIB1767J

 

 

 

 

 

 

 

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