Infiniti QX56 (Z62). Manual - part 352

DAS

SIDE RADAR LH

DAS-445

< ECU DIAGNOSIS INFORMATION >

[BSW]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

TEMPORARY DISABLED STATUS AT BLOCKAGE

When the side radar is blocked, the operation is temporarily cancelled. Then BSW warning lamp in combina-
tion meter blinks. Also, under the following conditions, the operation may be temporarily cancelled.
• The side radar may be blocked by temporary ambient conditions such as splashing water, mist or fog.
• The blocked condition may also be caused by objects such as ice, frost or dirt obstructing the side radar.

DTC Inspection Priority Chart

INFOID:0000000006223867

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.

DTC Index

INFOID:0000000006223868

×

: Applicable

Priority

Detected items (DTC)

1

• U1000: CAN COMM CIRCUIT
• U1010: CONTROL UNIT (CAN)

2

• U0104: ADAS CAN CIR 1
• U0405: ADAS CAN CIR 2

3

C1B50: SIDE RDR MALFUNCTION

4

• C1B51: BSW/BSI IND SHORT CIR
• C1B52: BSW/BSI IND OPEN CIR
• C1B55: RADAR BLOCKAGE

DTC

BSW warning lamp

Fail-safe

Reference page

C1B50

SIDE RDR MALFUNCTION

ON

×

DAS-478

C1B51

BSW/BSI IND SHORT CIR

ON

×

DAS-479

C1B52

BSW/BSI IND OPEN CIR

ON

×

DAS-480

C1B55

RADAR BLOCKAGE

Blink

×

DAS-484

U1000

CAN COMM CIRCUIT

ON

×

DAS-485

U1010

CONTROL UNIT (CAN)

ON

×

DAS-488

U0104

ADAS CAN CIR1

ON

×

DAS-490

U0405

ADAS CAN CIR2

ON

×

DAS-495

DAS-446

< ECU DIAGNOSIS INFORMATION >

[BSW]

SIDE RADAR RH

SIDE RADAR RH

Reference Value

INFOID:0000000006223869

VALUES ON THE DIAGNOSIS TOOL

CONSULT-III MONITOR ITEM

TERMINAL LAYOUT

PHYSICAL VALUES

Fail-safe

INFOID:0000000006223870

FAIL-SAFE CONTROL BY DTC

Monitor Item

Condition

Value/Status

BEAM DISTANCE

NOTE:
The item is displayed, but it is not used.

—

BEAM POSITION 

NOTE:
The item is displayed, but it is not used.

—

SIDE RADAR MALF 

Side radar is normal.

Off

Side radar is malfunctioning.

On

BLOCKAGE COND

Side radar is not blocked.

Off

Side radar is blocked.

On

ACTIVATE OPE

When the side radar is factory-default mode. (“Deactivate” condition)

Off

When the side radar is normal usage mode. (“Activate” condition)

On

VEHICLE DETECT

Side radar does not detect a vehicle.

Off

Side radar detects a vehicle.

On

JSOIA0244ZZ

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

1

(B/Y)

Ground

Right/Left switching signal

Input

—

0 V

2

(B)

Ground

Ground

—

—

0 V

3

(Y)

—

ITS communication-L

—

—

—

4

(L)

—

ITS communication-H

—

—

—

5

(W/G)

Ground

Ignition power supply

Input

Ignition switch ON

—

6

(L/R)

Ground

BSW indicator

Output

Approx. 2 sec. after ignition switch OFF 

⇒

 ON

(bulb check)

6 V

DAS

SIDE RADAR RH

DAS-447

< ECU DIAGNOSIS INFORMATION >

[BSW]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

If a malfunction occurs in the side radar, ADAS control unit cancels the control. Then the BSW warning lamp in
the combination meter illuminates.

TEMPORARY DISABLED STATUS AT BLOCKAGE

When the side radar is blocked, the operation is temporarily cancelled. Then BSW warning lamp in combina-
tion meter blinks. Also, under the following conditions, the operation may be temporarily cancelled.
• The side radar may be blocked by temporary ambient conditions such as splashing water, mist or fog.
• The blocked condition may also be caused by objects such as ice, frost or dirt obstructing the side radar.

DTC Inspection Priority Chart

INFOID:0000000006223871

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.

DTC Index

INFOID:0000000006223872

×

: Applicable

Priority

Detected items (DTC)

1

• U1000: CAN COMM CIRCUIT
• U1010: CONTROL UNIT (CAN)

2

• U0104: ADAS CAN CIR 1
• U0405: ADAS CAN CIR 2

3

C1B50: SIDE RDR MALFUNCTION

4

• C1B51: BSW/BSI IND SHORT CIR
• C1B52: BSW/BSI IND OPEN CIR
• C1B55: RADAR BLOCKAGE

DTC

BSW warning lamp

Fail-safe

Reference page

C1B50

SIDE RDR MALFUNCTION

ON

×

DAS-478

C1B51

BSW/BSI IND SHORT CIR

ON

×

DAS-479

C1B52

BSW/BSI IND OPEN CIR

ON

×

DAS-480

C1B55

RADAR BLOCKAGE

Blink

×

DAS-484

U1000

CAN COMM CIRCUIT

ON

×

DAS-486

U1010

CONTROL UNIT (CAN)

ON

×

DAS-488

U0104

ADAS CAN CIR1

ON

×

DAS-490

U0405

ADAS CAN CIR2

ON

×

DAS-495

DAS-448

< WIRING DIAGRAM >

[BSW]

DRIVER ASSISTANCE SYSTEMS

WIRING DIAGRAM

DRIVER ASSISTANCE SYSTEMS

Wiring Diagram

INFOID:0000000006223873

JCOWM0352GB