Nissan Versa Note. Instruction — part 619
PCS-86
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
B2615 BLOWER RELAY CIRCUIT
B2615 BLOWER RELAY CIRCUIT
DTC Logic
INFOID:0000000009579014
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM SELF DIAGNOSTIC RESULT
1. Turn ignition switch to ON, and wait for 1 second or more.
2. Check Self Diagnosis Result of BCM with CONSULT.
Is DTC B2615 detected?
YES
>> Go to
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000009579015
Regarding Wiring Diagram information, refer to
.
1.
CHECK BLOWER RELAY CONTROL SIGNAL VOLTAGE
1. Remove blower relay.
2. Check voltage between blower relay connector J-1 and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK BLOWER RELAY CONTROL SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector M98.
3. Check continuity between BCM connector M98 and blower relay connector J-1.
4. Check continuity between BCM connector M98 and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-70, "Removal and Installation"
NO
>> Repair or replace harness or connectors.
CONSULT Display
DTC Detection Condition
Possible Cause
BLOWER RELAY CIRCUIT
[B2615]
An immediate operation of blower relay is requested
by BCM, but there is no response for more than 1
second.
• Harness or connectors.
• Blower relay.
• Fuse block J/B.
• BCM.
Blower relay
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
J-1
2
—
Ignition: OFF
0 V
Ignition: ACC or ON
Battery voltage
BCM
Blower relay
Continuity
Connector
Terminal
Connector
Terminal
M98
106
J-1
2
Yes
BCM
Ground
Continuity
Connector
Terminal
M98
106
No
PCS
B2615 BLOWER RELAY CIRCUIT
PCS-87
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
3.
CHECK BLOWER RELAY GROUND CIRCUIT
Check continuity between blower relay connector J-1 and ground.
Is the inspection result normal?
YES
>> Replace blower relay.
NO
>> Repair or replace harness or connectors.
Blower relay
Ground
Continuity
Connector
Terminal
J-1
1
Yes
PCS-88
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
B2616 IGNITION RELAY CIRCUIT
B2616 IGNITION RELAY CIRCUIT
DTC Logic
INFOID:0000000009579017
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM SELF DIAGNOSTIC RESULT
1. Turn ignition switch to ON, and wait for 1 second or more.
2. Check Self Diagnosis Result of BCM with CONSULT.
Is DTC B2616 detected?
YES
>> Refer to
.
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000009579018
Regarding Wiring Diagram information, refer to
.
1.
CHECK IGNITION RELAY-2 CONTROL SIGNAL VOLTAGE
1. Remove ignition relay-2.
2. Check voltage between ignition relay-2 connector J-3 and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK IGNITION RELAY-2 CONTROL SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector M98.
3. Check continuity between BCM connector M98 and ignition relay-2 connector J-3.
4. Check continuity between BCM connector M98 and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-70, "Removal and Installation"
NO
>> Repair or replace harness or connectors.
CONSULT Display
DTC Detection Condition
Possible Cause
IGNITION RELAY CIRCUIT
[B2616]
An immediate operation of ignition relay-2 is re-
quested by BCM, but there is no response for more
than 1 second.
• Harness or connectors.
• Ignition relay-2.
• Fuse block J/B.
• BCM.
Ignition relay-2
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
J-3
1
—
Ignition: OFF
0 V
Ignition: ON
Battery voltage
BCM
Ignition relay-2
Continuity
Connector
Terminal
Connector
Terminal
M98
99
J-3
1
Yes
BCM
Ground
Continuity
Connector
Terminal
M98
99
No
PCS
B2616 IGNITION RELAY CIRCUIT
PCS-89
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
3.
CHECK IGNITION RELAY-2 GROUND CIRCUIT
Check continuity between ignition relay-2 connector J-3 and ground.
Is the inspection result normal?
YES
>> Replace ignition relay-2.
NO
>> Repair or replace harness or connectors.
Ignition relay-2
Ground
Continuity
Connector
Terminal
J-3
2
Yes
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