Infiniti QX56 (Z62). Manual — part 265
DAS
ADAS CONTROL UNIT
DAS-97
< ECU DIAGNOSIS INFORMATION >
[DCA]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
TERMINAL LAYOUT
PHYSICAL VALUES
LDP SELECT
Ignition switch ON
“Lane Departure Prevention” set with the navigation
system is ON
On
“Lane Departure Prevention” set with the navigation
system is OFF
Off
BSI SELECT
NOTE:
The item is indicated, but not monitored
Off
NAVI ICC SELECT
NOTE:
The item is indicated, but not monitored
Off
NAVI DCA SELECT
NOTE:
The item is indicated, but not monitored
Off
SYS SELECTABILITY
Ignition switch ON
Items set with the navigation system can be switched
normally
On
Items set with the navigation system cannot be
switched normally
Off
WARN SYS SW
Ignition switch ON
When warning systems switch is pressed
On
When warning systems switch is not pressed
Off
BSW/BSI WARN LMP
Ignition switch ON
BSW warning lamp ON
On
BSW warning lamp OFF
Off
BSW SYSTEM ON
Ignition switch ON
When the BSW system is ON
(Warning systems ON indicator ON)
On
When the BSW system is OFF
(Warning systems ON indicator OFF)
Off
4WD SW
Engine running
4WD shift switch position is in AUTO
AUTO
4WD shift switch position is in 4H
4H
4WD shift switch position is in 4L
4L
Monitor item
Condition
Value/Status
JSOIA0213ZZ
DAS-98
< ECU DIAGNOSIS INFORMATION >
[DCA]
ADAS CONTROL UNIT
Fail-safe
INFOID:0000000006223511
If a malfunction occurs in each system, ADAS control unit cancels each control, sounds a beep, and turns ON
the warning lamp or indicator lamp.
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
1
(V/W)
Ground
Warning systems
switch
Input
Ignition
switch
ON
When warning systems
switch is not pressed
12 V
When warning systems
switch is pressed
0 V
3
(R/Y)
IBA OFF switch
Input
Ignition
switch
ON
When IBA OFF switch is
not pressed
12 V
When IBA OFF switch is
pressed
0 V
4
(LG/B)
Warning systems ON
indicator
Output
Ignition
switch
ON
Warning systems ON indi-
cator ON
0 V
Warning systems ON indi-
cator OFF
12 V
5
(R)
ICC brake hold relay
drive signal
Output
Ignition
switch
ON
—
12 V
At “STOP LAMP” test of
“Active test”
0 V
6
(B)
Ground
—
Ignition
switch
ON
—
0 V
7
(L)
ITS communication-H
—
—
—
—
8
(Y)
ITS communication-L
—
—
—
—
12
(G/R)
Warning buzzer signal
Output
Ignition
switch
ON
Warning buzzer operation
0 V
Warning buzzer not oper-
ating
12 V
14
(L)
CAN -H
—
—
—
—
15
(P)
CAN -L
—
—
—
—
16
(W/G)
Ignition power supply
Input
Ignition switch ON
Battery Voltage
System
Buzzer
Warning lamp/Indicator lamp
Description
Vehicle-to-vehicle distance control mode
High-pitched
tone
ICC system warning lamp
Cancel
Conventional (fixed speed) cruise control mode
High-pitched
tone
ICC system warning lamp
Cancel
Intelligent Brake Assist (IBA)
High-pitched
tone
IBA OFF indicator lamp
Cancel
Forward Collision Warning (FCW)
High-pitched
tone
IBA OFF indicator lamp
Cancel
Distance Control Assist (DCA)
High-pitched
tone
ICC system warning lamp
Cancel
Lane Departure Warning (LDW)
—
Lane departure warning lamp
Cancel
DAS
ADAS CONTROL UNIT
DAS-99
< ECU DIAGNOSIS INFORMATION >
[DCA]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
DTC Inspection Priority Chart
INFOID:0000000006223512
If multiple DTCs are detected simultaneously, check them one by one depending on the following DTC inspec-
tion priority chart.
Lane Departure Prevention (LDP)
Low-pitched
tone
Lane departure warning lamp
Cancel
Blind Spot Warning (BSW)
—
BSW warning lamp
Cancel
System
Buzzer
Warning lamp/Indicator lamp
Description
Priority
Detected items (DTC)
1
• U1507: LOST COMM (SIDE RDR R)
• U1508: LOST COMM (SIDE RDR L)
2
• U1000: CAN COMM CIRCUIT
• U1010: CONTROL UNIT (CAN)
3
• C1B00: CAMERA UNIT MALF
• C1F02: APA C/U MALF
• C1A17: ICC SENSOR MALF
• C1B53: SIDE RDR R MALF
• C1B54: SIDE RDR L MALF
DAS-100
< ECU DIAGNOSIS INFORMATION >
[DCA]
ADAS CONTROL UNIT
DTC Index
INFOID:0000000006223513
NOTE:
• The details of time display are as per the following.
4
• C1A01: POWER SUPPLY CIR
• C1A02: POWER SUPPLY CIR 2
• C1A04: ABS/TCS/VDC CIRC
• C1A05: BRAKE SW/STOP L SW
• C1A06: OPERATION SW CIRC
• C1A12: LASER BEAM OFFCNTR
• C1A13: STOP LAMP RLY FIX
• C1A14: ECM CIRCUIT
• C1A16: RADAR STAIN
• C1A18: LASER AIMING INCMP
• C1A2A: ICC SEN PWR SUP CIR
• C1A21: ICC SENSOR HIGH TEMP
• C1A24: NP RANGE
• C1A26: ECD MODE MALF
• C1A27: ECD PWR SUPLY CIR
• C1A33: CAN TRANSMISSION ERR
• C1A34: COMMAND ERROR
• C1A35: APA CIR
• C1A36: APA CAN COMM CIR
• C1A37: APA CAN CIR 2
• C1A38: APA CAN CIR 1
• C1A39: STRG SEN CIR
• C1A40: SYSTEM SW CIRC
• C1B01: CAM AIMING INCMP
• C1B03: CAM ABNRML TMP DETCT
• C1F01: APA MOTOR MALF
• C1F05: APA PWR SUPLY CIR
• U0121: VDC CAN CIR 2
• U0126: STRG SEN CAN CIR 1
• U0235: ICC SENSOR CAN CIRC 1
• U0401: ECM CAN CIR 1
• U0402: TCM CAN CIR 1
• U0415: VDC CAN CIR 1
• U0428: STRG SEN CAN CIR 2
• U1500: CAM CAN CIR 2
• U1501: CAM CAN CIR 1
• U1502: ICC SEN CAN COMM CIR
• U1503: SIDE RDR L CAN CIR 2
• U1504: SIDE RDR L CAN CIR 1
• U1505: SIDE RDR R CAN CIR 2
• U1506: SIDE RDR R CAN CIR 1
• U150B: ECM CAN CIRC 3
• U150C: VDC CAN CIRC 3
• U150D: TCM CAN CIRC 3
• U150E: BCM CAN CIRC 3
• U150F: AV CAN CIRC 3
• U1512: HVAC CAN CIRC3
• U1513: METER CAN CIRC 3
• U1514: STRG SEN CAN CIRC 3
• U1515: ICC SENSOR CAN CIRC 3
• U1516: CAM CAN CIRC 3
• U1517: APA CAN CIRC 3
• U1518: SIDE RDR L CAN CIRC 3
• U1519: SIDE RDR R CAN CIRC 3
• U1520: 4WD CAN CIRC 3
5
• C1A03: VHCL SPEED SE CIRC
6
• C1A15: GEAR POSITION
7
• C1A00: CONTROL UNIT
Priority
Detected items (DTC)
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