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.
Low tire pressure warning lamp does not turn OFF.
Low tire pressure warning lamp blinks.
ID registration cannot be completed.
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
(type A).
Is the inspection result normal?
YES
BCS-69, "Removal and Installation"
or
BCS-122, "Removal and Installa-
.
NO
>> Replace combination meter. Refer to
MWI-104, "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-
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-
.
NO
>> Repair BCM circuits.
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