Nissan Cube. Instruction — part 848
B2195 ANTI-SCANNING
SEC-203
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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B2195 ANTI-SCANNING
Description
INFOID:0000000009950280
When ignition switch is turned ON, BCM performs ID verification with ECM. If ID verification that is out of the
specified specification is detected, BCM prohibits further ID verification and engine cranking.
DTC Logic
INFOID:0000000009950281
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Turn ignition switch ON.
2.
Check “Self-diagnosis result” using CONSULT.
Is DTC detected?
YES
>> Refer to
SEC-203, "Diagnosis Procedure"
NO
>> INSPECTION END.
Diagnosis Procedure
INFOID:0000000009950282
1.
CHECK SELF-DIAGNOSIS RESULT-1
1.
Perform “Self-diagnosis result” of BCM using CONSULT.
2.
Erase DTC.
3.
Perform DTC Confirmation Procedure. Refer to
.
Is DTC 2195 detected?
YES
>> GO TO 2.
NO
>> INSPECTION END
2.
CHECK EQUIPMENT OF THE VEHICLE
Check that unspecified accessory part related to engine start is not installed.
Is unspecified accessory part related to engine start installed?
YES
>> GO TO 3.
NO
>> GO TO 4.
3.
CHECK SELF-DIAGNOSIS RESULT-2
1.
Obtain the customers approval to remove unspecified accessory part related to engine start, and then
remove it.
2.
Perform “Self-diagnosis result” of BCM using CONSULT.
3.
Erase DTC.
4.
Perform DTC Confirmation Procedure. Refer to
.
Is DTC 2195 detected?
YES
>> GO TO 4.
NO
>> INSPECTION END
4.
REPLACE BCM
1.
Replace BCM. Refer to
SEC-178, "BCM : Work Procedure"
.
2.
Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
>> INSPECTION END
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2195
ANTI SCANNING
ID verification between BCM and ECM that is out of
the specified specification is detected
ID verification request out of the
specified specification
SEC-204
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
POWER SUPPLY AND GROUND CIRCUIT
POWER SUPPLY AND GROUND CIRCUIT
BCM
BCM : Diagnosis Procedure
INFOID:0000000009950286
1.
CHECK FUSES AND FUSIBLE LINK
Check that the following fuses and fusible link are not fusing.
Is the fuse fusing?
YES
>> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is
blown.
NO
>> GO TO 2.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM connectors.
3.
Check voltage between BCM harness connector and ground.
Is the measurement value normal?
YES
>> GO TO 3.
NO
>> Repair harness or connector.
3.
CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
Does continuity exist?
YES
>> INSPECTION END
NO
>> Repair harness or connector.
IPDM E/R
IPDM E/R : Diagnosis Procedure
INFOID:0000000009950287
1.
CHECK FUSES AND FUSIBLE LINK
Signal name
Fuses and fusible link No.
Battery power supply
8
G
ACC power supply
20
Ignition power supply
2
Terminals
Ignition switch position
(+)
(
−
)
BCM
OFF
ACC
ON
Connector
Terminal
M67
70
Ground
Battery
voltage
Battery
voltage
Battery
voltage
57
M65
11
Approx.
0 V
Battery
voltage
Battery
voltage
38
Approx.
0 V
Approx.
0 V
Battery
voltage
BCM
Ground
Continuity
Connector
Terminal
M67
67
Existed
POWER SUPPLY AND GROUND CIRCUIT
SEC-205
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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Check that the following IPDM E/R fuses or fusible links are not blown.
Is the fuse fusing?
YES
>> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is
blown.
NO
>> GO TO 2.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check voltage between IPDM E/R harness connector and the ground.
Is the measurement value normal?
YES
>> GO TO 3.
NO
>> Repair the harness or connector.
3.
CHECK IGNITION POWER SUPPLY CIRCUIT
1.
Turn the ignition switch ON.
2.
Check voltage between IPDM E/R harness connector and the ground.
Is the measurement value normal?
YES
>> GO TO 4.
NO
>> Repair the harness or connector.
4.
CHECK GROUND CIRCUIT
1.
Turn the ignition switch OFF.
2.
Check continuity between IPDM E/R harness connectors and the ground.
Does continuity exist?
YES
>> INSPECTION END
NO
>> Repair the harness or connector.
Signal name
Fuses and fusible link No.
Battery power supply
C
D
J
Terminals
Voltage
(Approx.)
(+)
(
−
)
IPDM E/R
Connector
Terminal
Ground
E9
1
Battery voltage
2
E10
8
Terminals
Voltage
(Approx.)
(+)
(
−
)
IPDM E/R
Ground
Connector
Terminal
E12
18
Battery voltage
IPDM E/R
Ground
Continuity
Connector
Terminal
E11
9
Existed
E12
19
SEC-206
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
SECURITY INDICATOR LAMP
SECURITY INDICATOR LAMP
Description
INFOID:0000000009950288
• Security indicator lamp is located on combination meter.
• NVIS (Nissan Vehicle Immobilizer System) and vehicle security system conditions are indicated by blink or
illumination of security indicator lamp.
Component Function Check
INFOID:0000000009950289
1.
CHECK FUNCTION
1.
Perform “THEFT IND” in the “ACTIVE TEST” mode using CONSULT.
2.
Check security indicator lamp operation.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Go to
SEC-206, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000009950290
1.
CHECK SECURITY INDICATOR LAMP POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect combination meter connector.
3.
Check voltage between combination meter harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO-1
>> Check 10 A fuse [No. 10, located in the fuse block (J/B)].
NO-2
>> Check harness for open or short between combination meter and fuse.
2.
CHECK SECURITY INDICATOR LAMP SIGNAL
1.
Connect combination meter connector.
2.
Disconnect BCM connector.
3.
Check voltage between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-88, "Removal and Installation"
NO
>> GO TO 3.
3.
CHECK COMBINATION METER CIRCUIT
1.
Disconnect combination meter connector.
2.
Check continuity between combination meter harness connector and BCM harness connector.
Test item
Description
THEFT IND
ON
Security indicator lamp
Illuminates
OFF
Does not illuminate
(+)
(–)
Voltage (V)
(Approx.)
Combination meter
Connector
Terminal
M34
27
Ground
Battery voltage
(+)
(–)
Voltage (V)
(Approx.)
BCM
Connector
Terminal
M65
23
Ground
Battery voltage
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