Nissan Leaf. Manual — part 1080
SEC-82
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B2556 POWER SWITCH
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
REPLACE BCM
1. Replace BCM. Refer to
BCS-72, "Removal and Installation"
.
2. Perform initialization of BCM and registration of all Intelligent Keys using CONSULT. Refer to the CON-
SULT Immobilizer mode and follow the on screen instructions.
>> Inspection End.
4.
CHECK POWER SWITCH GROUND CIRCUIT
Check continuity between power switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace harness.
5.
CHECK POWER SWITCH
SEC-82, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Replace power switch. Refer to
SEC-114, "Removal and Installation"
.
6.
CHECK INTERMITTENT INCIDENT
GI-53, "Intermittent Incident"
>> Inspection End.
Component Inspection
INFOID:0000000010119269
1.
CHECK POWER SWITCH
1. Turn power switch OFF.
2. Disconnect power switch connector.
3. Check continuity between power switch terminals.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace power switch. Refer to
SEC-114, "Removal and Installation"
.
Power switch
Ground
Continuity
Connector
Terminal
M33
4
Yes
Power switch
Condition
Continuity
Terminal
8
4
Power switch
Pressed
Yes
Not pressed
No
B2557 VEHICLE SPEED
SEC-83
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
B2557 VEHICLE SPEED
DTC Logic
INFOID:0000000010119270
DTC DETECTION LOGIC
NOTE:
• If DTC B2557 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
• If DTC B2557 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1. Set vehicle to READY and wait 10 seconds or more.
2. Drive vehicle at a vehicle speed of 10 km/h (6.2 MPH) or more for 10 seconds or more.
3. Check DTC in “Self Diagnostic Result” of “BCM” using CONSULT.
Is DTC detected?
YES
>> Go to
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000010119271
1.
CHECK DTC OF ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Check DTC in “Self Diagnostic Result” of “ABS” using CONSULT.
Is DTC detected?
YES
>> Perform the trouble diagnosis related to the detected DTC. Refer to
.
NO
>> GO TO 2.
2.
CHECK DTC OF COMBINATION METER
Check DTC in “Self Diagnostic Result” of “METER/M&A” using CONSULT.
Is DTC detected?
YES
>> Perform the trouble diagnosis related to the detected DTC. Refer to
.
NO
>> GO TO 3.
3.
CHECK INTERMITTENT INCIDENT
GI-53, "Intermittent Incident"
.
>> Inspection End.
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible causes
B2557
VEHICLE SPEED
BCM detects one of the following conditions for 10
seconds continuously.
• Vehicle speed signal from combination meter is 10
km/h (6.2 MPH) or more, and vehicle speed signal
from ABS actuator and electric unit (control unit) is
4 km/h (2.5 MPH) or less.
• Vehicle speed signal from combination meter is 4
km/h (2.5 MPH) or less, and vehicle speed signal
from ABS actuator and electric unit (control unit) is
10 km/h (6.2 MPH) or more.
• Harness or connectors
(The CAN communication line is
open or shorted.)
• Combination meter
• ABS actuator and electric unit
(control unit)
SEC-84
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B2601 SHIFT POSITION
B2601 SHIFT POSITION
DTC Logic
INFOID:0000000010119272
DTC DETECTION LOGIC
NOTE:
• If DTC B2601 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
.
• If DTC B2601 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
.
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1. Turn power switch ON.
2. Operate electric shift selector to change shift position to P, and wait 2 seconds or more.
3. Operate electric shift selector to change shift position to any position other than P, and wait 2 seconds or
more.
4. Check DTC in “Self Diagnostic Result” of “BCM” using CONSULT.
Is DTC detected?
YES
>> Go to
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000010119273
Regarding Wiring Diagram information, refer to
.
1.
CHECK P POSITION SIGNAL CIRCUIT 1
1. Turn power switch OFF.
2. Disconnect BCM connector.
3. Disconnect VCM connector.
4. Check continuity between BCM harness connector and VCM harness connector.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace harness.
2.
CHECK P POSITION SIGNAL CIRCUIT 2
1. Disconnect IPDM E/R connector.
2. Check continuity between IPDM E/R harness connector and VCM harness connector.
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
B2601
SHIFT P SIGNAL
When there is a difference between P position
signal from VCM and P position signal from
IPDM E/R (CAN).
• Harness or connectors
(CAN communication line is open or
shorted.)
• Harness or connectors
(VCM circuit is open or shorted.)
• IPDM E/R
• BCM
BCM
VCM
Continuity
Connector
Terminal
Connector
Terminal
M24
37
E61
48
Yes
B2601 SHIFT POSITION
SEC-85
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
REPLACE BCM
1. Replace BCM. Refer to
BCS-72, "Removal and Installation"
.
2. Perform initialization of BCM and registration of all Intelligent Keys using CONSULT. Refer to the CON-
SULT Immobilizer mode and follow the on screen instructions.
3. Perform DTC CONFIRMATION PROCEDURE for B2601. Refer to
Is DTC detected?
YES
>> Replace IPDM E/R. Refer to
PCS-29, "Removal and Installation"
.
NO
>> Inspection End.
IPDM E/R
VCM
Continuity
Connector
Terminal
Connector
Terminal
E17
64
E61
48
Yes
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст