Nissan Versa Sedan. Instruction - part 909

POWER SUPPLY AND GROUND CIRCUIT

WT-31

< DTC/CIRCUIT DIAGNOSIS >

C

D

F

G

H

I

J

K

L

M

A

B

WT

N

O

P

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.

57

Battery power supply

12 (10A)

70

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

M20

57

Battery voltage

Battery voltage

Battery voltage

70

M18

11

—

0 V

Battery voltage

Battery voltage

38

0 V

0 V

Battery voltage

BCM

Ground

Continuity

Connector

Terminal

M20

67

—

Yes

WT-32

< SYMPTOM DIAGNOSIS >

TPMS SYMPTOMS

SYMPTOM DIAGNOSIS

TPMS SYMPTOMS

Symptom Table

INFOID:0000000009267471

Symptom

Reference

Low tire pressure warning lamp does not turn ON.

WT-33

Low tire pressure warning lamp does not turn OFF.

WT-34

Low tire pressure warning lamp blinks.

WT-35

ID registration cannot be completed.

WT-36

LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN ON

WT-33

< SYMPTOM DIAGNOSIS >

C

D

F

G

H

I

J

K

L

M

A

B

WT

N

O

P

LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN ON

Diagnosis Procedure

INFOID:0000000009267472

NOTE:

The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II

User Guide for additional information.

• Activate and display TPMS transmitter IDs

• Display tire pressure reported by the TPMS transmitter

• Read TPMS DTCs

• Register TPMS transmitter IDs

1.

PERFORM SELF DIAGNOSTIC RESULT

Perform “SELF DIAGNOSTIC RESULT”.
Is DTC “U1000” detected?

YES

>>  Malfunction in CAN communication system. Refer to 

LAN-15, "Trouble Diagnosis Flow Chart"

.

NO

>> GO TO 2

2.

CHECK COMBINATION METER

Check combination meter operation. Refer to 

MWI-69, "CONSULT Function"

 (type B) or 

MWI-19, "CONSULT

Function"

 (type A).

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-69, "Removal and Installation"

 or 

BCS-122, "Removal and Installa-

tion"

.

NO

>> Replace combination meter. Refer to 

MWI-104, "Removal and Installation"

 (type B) or 

MWI-53,

"Removal and Installation"

 (type A).

WT-34

< SYMPTOM DIAGNOSIS >

LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN OFF

LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN OFF

Diagnosis Procedure

INFOID:0000000009267473

1.

INSPECT BCM CONNECTOR

1. Turn ignition switch OFF.

2. Disconnect BCM connectors.

3. Check terminals for damage or loose connections.
Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace damaged parts.

2.

BCM POWER SUPPLY AND GROUND CIRCUITS

Check BCM power supply and ground circuits. Refer to 

WT-30, "WITH INTELLIGENT KEY : Diagnosis Proce-

dure"

 or 

WT-30, "WITHOUT INTELLIGENT KEY : Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-69, "Removal and Installation"

 or 

BCS-122, "Removal and Installa-

tion"

.

NO

>> Repair BCM circuits.