Nissan Versa Note. Manual — part 95

BCS

CONFIGURATION (BCM)

BCS-117

< BASIC INSPECTION >

[WITHOUT INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

>> GO TO 4.

4.

OPERATION CHECK

Confirm that each function controlled by BCM operates normally.

>> WORK END

Configuration List

INFOID:0000000009693689

CAUTION:

Thoroughly read and understand the vehicle specification. ECU control may not operate normally if

the setting is not correct.

⇔: Items which confirm vehicle specifications

SETTING ITEM

NOTE

Items

Setting value

I-KEY SYS FREQUENCY TYPE

MODE1

—

TRANSIT MODE

WITH

—

STOP/START SYSTEM

MODE1

—

AUTO LIGHT

WITH

⇔ WITHOUT

—

BLOWE FAN SIG

MODE1

⇔ MODE2

• MODE1: With automatic air conditioner
• MODE2: With manual air conditioner

BCS-118

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

U1000 CAN COMM

DTC/CIRCUIT DIAGNOSIS

U1000 CAN COMM

Description

INFOID:0000000009693649

Refer to

LAN-6, "CAN COMMUNICATION SYSTEM : System Description"

.

DTC Logic

INFOID:0000000009693650

DTC DETECTION LOGIC

NOTE:

U1000 can be set if a module harness was disconnected and reconnected, perhaps during a repair. Confirm

that there are actual CAN diagnostic symptoms and a present DTC by performing the Self Diagnostic Result

procedure.

Diagnosis Procedure

INFOID:0000000009693651

1.

PERFORM SELF DIAGNOSTIC RESULT

1. Turn ignition switch ON and wait for 2 second or more.

2. Check “SELF- DIAG RESULTS”.
Is “CAN COMM CIRCUIT” displayed?

YES

>> Perform CAN Diagnosis as described in DIAGNOSIS section of CONSULT Operation Manual.

NO

>> Refer to

GI-41, "Intermittent Incident"

.

CONSULT Display

DTC Detection Condition

Possible Cause

CAN COMM CIRCUIT
[U1000]

When any listed module cannot communicate
with CAN communication signal continuously for
2 seconds or more with ignition switch ON

In CAN communication system, any item (or
items) of the following listed below is malfunc-
tioning.
• Transmission
• Receiving (ECM)
• Receiving (VDC/TCS/ABS)
• Receiving (METER/M&A)
• Receiving (TCM)
• Receiving (IPDM E/R)

BCS

U1010 CONTROL UNIT (CAN)

BCS-119

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

U1010 CONTROL UNIT (CAN)

DTC Logic

INFOID:0000000009693652

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009693653

1.

REPLACE BCM

When DTC “U1010” is detected, replace BCM.

>> Replace BCM. Refer to

BCS-70, "Removal and Installation"

.

CONSULT Display

DTC Detection Condition

Possible Cause

CONTROL UNIT (CAN)
[U1010]

BCM detected internal CAN communication cir-
cuit malfunction.

BCM

BCS-120

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

POWER SUPPLY AND GROUND CIRCUIT

POWER SUPPLY AND GROUND CIRCUIT

Diagnosis Procedure

INFOID:0000000009693654

Regarding Wiring Diagram information, refer to

BCS-111, "Wiring Diagram"

.

1.

CHECK FUSES AND FUSIBLE LINK

Check that the following fuses and fusible link are not blown.

Is the fuse blown?

YES

>> Replace the blown fuse or fusible link after repairing the affected circuit.

NO

>> GO TO 2.

2.

CHECK POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect BCM connectors.

3. Check voltage between BCM connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair harness or connector.

3.

CHECK GROUND CIRCUIT

Check continuity between BCM connector and ground.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Repair harness or connector.

Terminal No.

Signal name

Fuses and fusible link No.

37

Battery power supply

8 (10A)

42

12 (10A)

50

G (40A)

11

Ignition switch ACC or ON

18 (10A)

38

Ignition switch ON or START

2 (10A)

BCM

Ground

Ignition switch position

Connector

Terminal

—

OFF

ACC

ON

M18

11

0 V

Battery voltage

Battery voltage

37

Battery voltage

38

0 V

0 V

M19

42

Battery voltage

Battery voltage

50

BCM

Ground

Continuity

Connector

Terminal

M19

55

—

Yes