Nissan Leaf. Manual — part 993
PCS
B2616 IGNITION RELAY CIRCUIT
PCS-55
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
B2616 IGNITION RELAY CIRCUIT
DTC Logic
INFOID:0000000010120320
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1. Turn power switch ON, and wait for 1 second or more.
2. Perform Self Diagnostic Result of BCM with CONSULT.
Is DTC B2616 detected?
YES
>> Go to
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000010120321
Regarding Wiring Diagram information, refer to
.
1.
CHECK IGNITION RELAY-2 CONTROL SIGNAL
Check voltage between BCM connector M23 and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-72, "Removal and Installation"
NO
>> GO TO 2.
2.
CHECK IGNITION RELAY-2 CONTROL SIGNAL CIRCUIT
1. Turn power switch OFF.
2. Disconnect BCM connector M23.
3. Remove ignition relay-2.
4. Check continuity between BCM connector M23 and ignition relay-2.
5. Check continuity between BCM connector M23 and ground.
Is the inspection result normal?
CONSULT Display
DTC Detection Condition
Possible Cause
IGN RELAY2 REQ F/B
[B2616]
The following status is compared, and does not
agree for 1 second or more.
• State of ignition relay-2 (fuse block) control
judgment in BCM
• State of ignition relay-2 (fuse block) control sig-
nal
• Harness or connectors [Ignition relay-2 (fuse
block) control signal circuit]
• BCM
• Ignition relay-2 (fuse block)
BCM
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M23
99
—
Power switch OFF
0 - 0.5
Power switch ACC or ON
Battery voltage
BCM
Ignition relay-2
Continuity
Connector
Terminal
Terminal
M23
99
Coil upstream side
Yes
BCM
Ground
Continuity
Connector
Terminal
M23
99
—
No
PCS-56
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
B2616 IGNITION RELAY CIRCUIT
YES
>> GO TO 3.
NO
>> Repair or replace harness or connectors.
3.
CHECK IGNITION RELAY-2
Perform the ignition relay-2 component inspection. Refer to
PCS-56, "Component Inspection"
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-72, "Removal and Installation"
NO
>> Replace ignition relay-2.
Component Inspection
INFOID:0000000010120322
1.
CHECK IGNITION RELAY-2
1. Turn power switch OFF.
2. Remove ignition relay-2.
3. Check continuity between ignition relay-2 terminals.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace ignition relay-2.
Ignition relay-2 terminals
Condition
Continuity
3 and 5
Battery voltage applied to
terminal 1 and ground to
terminal 2
Yes
Voltage and ground re-
moved
No
PBIB0098E
PCS
B2618 BCM
PCS-57
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
B2618 BCM
DTC Logic
INFOID:0000000010120323
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1. Turn power switch ON, and wait for 1 second or more.
2. Perform Self Diagnostic Result of BCM with CONSULT.
Is DTC B2618 detected?
YES
>> Go to
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000010120324
Regarding Wiring Diagram information, refer to
.
1.
CHECK IGNITION RELAY-1 (IPDM E/R) CONTROL SIGNAL
Check voltage between BCM connector M23 and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-72, "Removal and Installation"
NO
>> GO TO 2.
2.
CHECK IGNITION RELAY-1 (IPDM E/R) CONTROL SIGNAL CIRCUIT
1. Turn power switch OFF.
2. Disconnect BCM connector M23 and IPDM E/R connector E17.
3. Check continuity between BCM connector M23 and IPDM E/R connector E17.
4. Check continuity between BCM connector M23 and ground.
Is the inspection result normal?
YES
>> GO TO 3.
CONSULT Display
DTC Detection Condition
Possible Cause
IGN RELAY1 REQ F/B
[B2618]
The following status is compared, and does not
agree for 1 second or more.
• State of ignition relay-1 (IPDM E/R) control
judgment in BCM
• State of ignition relay-1 (IPDM E/R) control sig-
nal
• Harness or connectors
[Ignition relay-1 (IPDM E/R) control signal cir-
cuit]
• BCM
• IPDM E/R
BCM
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M23
98
—
Power switch OFF
0 - 0.5
Power switch ACC or ON
Battery voltage
BCM
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
M23
98
E17
68
Yes
BCM
Ground
Continuity
Connector
Terminal
M23
98
—
No
PCS-58
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
B2618 BCM
NO
>> Repair or replace harness or connectors.
3.
CHECK VOLTAGE OF IGNITION RELAY-1 (IPDM E/R) CONTROL SIGNAL CIRCUIT (IPDM E/R SIDE)
1. Connect IPDM E/R connector E17.
2. Check voltage between IPDM E/R connector E17 and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-72, "Removal and Installation"
NO
>> Replace IPDM E/R. Refer to
PCS-29, "Removal and Installation"
IPDM E/R
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
E17
68
—
Power switch OFF
Battery voltage
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст