Infiniti QX56 (Z62). Manual — part 248
DAS
DIAGNOSIS SYSTEM (ADAS CONTROL UNIT)
DAS-29
< SYSTEM DESCRIPTION >
[ADAS CONTROL UNIT]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
Active Pedal
CAUTION:
• Shift the selector lever to “P” position, and then perform the test.
• Never depress the accelerator pedal excessively. (The engine speed may rise unexpectedly when
finishing the test.)
NOTE:
• Depress the accelerator pedal to check when performing the test.
• The test can be performed only when the engine is running.
NOTE:
The test is finished in 10 seconds after starting
DCA INDICATOR
NOTE:
The test can be performed only when the engine is running.
LDP BUZZER
WARNING SYSTEM IND
Test item
Operation
Description
Accelerator pedal operation
Active Pedal
MODE1
Transmit the accelerator pedal feedback force control signal
to the accelerator pedal actuator via ITS communication.
Constant with a force of 25 N
for 8 seconds
MODE2
Constant with a force of 15 N
for 8 seconds
MODE3
Change up to a force of 25 N for
8 seconds
MODE4
Change up to a force of 15 N for
8 seconds
Test start
Starts the tests of “MODE1”, “MODE2”, “MODE3” and
“MODE4”
—
Reset
Stops transmitting the accelerator pedal feedback force
control signal below to end the test.
—
End
Returns to the “SELECT TEST ITEM” screen
—
JPOIA0061GB
Test item
Opera-
tion
Description
DCA system switch indicator
DCA INDICATOR
Off
Stops transmitting the DCA system switch indicator signal be-
low to end the test
—
On
Transmits the DCA system switch indicator signal to the com-
bination meter via CAN communication
ON
Test item
Opera-
tion
Description
Warning buzzer
LDP BUZZER
Off
Stops transmitting the warning buzzer signal below to end the
test
—
On
Transmits the warning buzzer signal to the warning buzzer
ON
DAS-30
< SYSTEM DESCRIPTION >
[ADAS CONTROL UNIT]
DIAGNOSIS SYSTEM (ADAS CONTROL UNIT)
LDP ON IND
LANE DEPARTURE W/L
BSW/BSI WARNING LAMP
Test item
Oper-
ation
Description
Warning systems ON indicator
WARNING SYSTEM
IND
Off
Stops transmitting the warning systems ON indicator signal
below to end the test
—
On
Transmits the warning systems ON indicator signal to the
warning systems ON indicator
ON
Test item
Oper-
ation
Description
LDP ON indicator lamp (Green)
LDP ON IND
Off
Stops transmitting the LDP ON indicator lamp signal be-
low to end the test
—
On
Transmits the LDP ON indicator lamp signal to the com-
bination meter via CAN communication
ON
Test item
Oper-
ation
Description
Lane departure warning lamp (Yellow)
LANE DEPARTURE
W/L
Off
Stops transmitting the lane departure warning lamp sig-
nal below to end the test
—
On
Transmits the lane departure warning lamp signal to the
combination meter via CAN communication
ON
Test item
Oper-
ation
Description
BSW warning lamp
BSW/BSI WARNING
LAMP
Off
Stops transmitting the BSW warning lamp signal below
to end the test
—
On
Transmits the BSW warning lamp signal to the combina-
tion meter via CAN communication
ON
DAS
ADAS CONTROL UNIT
DAS-31
< ECU DIAGNOSIS INFORMATION >
[ADAS CONTROL UNIT]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
ECU DIAGNOSIS INFORMATION
ADAS CONTROL UNIT
Reference Value
INFOID:0000000006223476
VALUES ON THE DIAGNOSIS TOOL
Monitor item
Condition
Value/Status
MAIN SW
Ignition switch ON
When MAIN switch is pressed
On
When MAIN switch is not pressed
Off
SET/COAST SW
Ignition switch ON
When SET/COAST switch is pressed
On
When SET/COAST switch is not pressed
Off
CANCEL SW
Ignition switch ON
When CANCEL switch is pressed
On
When CANCEL switch is not pressed
Off
RESUME/ACC SW
Ignition switch ON
When RESUME/ACCELERATE switch is pressed
On
When RESUME/ACCELERATE switch is not pressed
Off
DISTANCE SW
Ignition switch ON
When DISTANCE switch is pressed
On
When DISTANCE switch is not pressed
Off
CRUISE OPE
Drive the vehicle and activate
the vehicle-to-vehicle distance
control mode
When ICC system is controlling
On
When ICC system is not controlling
Off
BRAKE SW
Ignition switch ON
When brake pedal is depressed
Off
When brake pedal is not depressed
On
STOP LAMP SW
Ignition switch ON
When brake pedal is depressed
On
When brake pedal is not depressed
Off
IDLE SW
Engine running
Idling
On
Except idling (depress accelerator pedal)
Off
SET DISTANCE
• Start the engine and turn the
ICC system ON
• Press the DISTANCE
switch to change the vehi-
cle-to-vehicle distance set-
ting
When set to “long”
Long
When set to “middle”
Mid
When set to “short”
Short
CRUISE LAMP
Start the engine and press
MAIN switch
ICC system ON
(MAIN switch indicator ON)
On
ICC system OFF
(MAIN switch indicator OFF)
Off
OWN VHCL
Start the engine and press
MAIN switch
ICC system ON
(Own vehicle indicator ON)
On
ICC system OFF
(Own vehicle indicator OFF)
Off
VHCL AHEAD
Drive the vehicle and activate
the vehicle-to-vehicle distance
control mode
When a vehicle ahead is detected (vehicle ahead de-
tection indicator ON)
On
When a vehicle ahead is not detected (vehicle ahead
detection indicator OFF)
Off
ICC WARNING
Start the engine and press
MAIN switch
When ICC system is malfunctioning
(ICC system warning lamp ON)
On
When ICC system is normal
(ICC system warning lamp OFF)
Off
DAS-32
< ECU DIAGNOSIS INFORMATION >
[ADAS CONTROL UNIT]
ADAS CONTROL UNIT
VHCL SPEED SE
While driving
Displays the ve-
hicle speed cal-
culated by
ADAS control
unit
SET VHCL SPD
While driving
When vehicle speed is set
Displays the set
vehicle speed
BUZZER O/P
Engine running
When the buzzer of the following system operates
• Vehicle-to-vehicle distance control mode
• DCA system
• FCW system
• IBA system
On
When the buzzer of the following system not operates
• Vehicle-to-vehicle distance control mode
• DCA system
• FCW system
• IBA system
Off
THRTL SENSOR
NOTE:
The item is indicated, but not monitored
0.0
ENGINE RPM
Engine running
Equivalent to ta-
chometer read-
ing
WIPER SW
Ignition switch ON
Wiper not operating
Off
Wiper LO operation
Low
Wiper HI operation
High
YAW RATE
NOTE:
The item is indicated, but not monitored
0.0
BA WARNING
Engine running
IBA OFF indicator lamp ON
• When IBA system is malfunctioning
• When IBA system is turned to OFF
On
IBA OFF indicator lamp OFF
• When IBA system is normal
• When IBA system is turned to ON
Off
STP LMP DRIVE
Drive the vehicle and activate
the vehicle-to-vehicle distance
control mode
When ICC brake hold relay is activated
On
When ICC brake hold relay is not activated
Off
D RANGE SW
Engine running
When the selector lever is in “D” position or manual
mode
On
When the selector lever is in any position other than “D”
or manual mode
Off
NP RANGE SW
Engine running
When the selector lever is in “N”, “P” position
On
When the selector lever is in any position other than “N”,
“P”
Off
PKB SW
Ignition switch ON
When the parking brake is applied
On
When the parking brake is released
Off
PWR SUP MONI
Engine running
Power supply
voltage value of
ADAS control
unit
VHCL SPD AT
While driving
Value of A/T ve-
hicle speed sen-
sor signal
THRTL OPENING
Engine running
Depress accelerator pedal
Displays the
throttle position
Monitor item
Condition
Value/Status
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