Nissan Sentra. Instruction — part 774
SEC-124
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B210C STARTER CONTROL RELAY
Is the inspection result normal?
YES
>> Replace IPDM E/R. Refer to
PCS-30, "Removal and Installation"
NO
>> GO TO 3.
3.
CHECK STARTER CONTROL RELAY CONTROL CIRCUIT CONTINUITY
1. Disconnect IPDM E/R connector E46 and BCM connector M83.
2. Check continuity between IPDM E/R connector E46 and BCM connector M83.
3. Check continuity between IPDM E/R connector E46 and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-73, "Removal and Installation"
NO
>> Repair or replace harness or connectors.
IPDM E/R
BCM
Continuity
Connector
Terminal
Connector
Terminal
E46
44
M83
74
Yes
IPDM E/R
Ground
Continuity
Connector
Terminal
E46
44
—
No
B210D STARTER RELAY
SEC-125
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
B210D STARTER RELAY
DTC Logic
INFOID:0000000009756778
DTC DETECTION LOGIC
NOTE:
If DTC B210D is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1. Press push-button ignition switch under the following conditions to start engine, and wait 1 second or
more.
CVT models
-
CVT selector lever is in the P (Park) or N (Neutral) position
-
Do not depress the brake pedal
M/T models
-
Shift lever: in the neutral position
-
Clutch pedal: Not depressed
2. Check DTC in Self Diagnostic Result mode of IPDM E/R using CONSULT.
Is DTC detected?
YES
>> Go to
SEC-125, "Diagnosis Procedure"
.
NO
>> Inspection End
Diagnosis Procedure
INFOID:0000000009756779
Regarding Wiring Diagram information, refer to
.
1.
PERFORM SELF DIAGNOSTIC RESULT
Perform Self Diagnostic Result of IPDM E/R using CONSULT.
Is display history of DTC B210D CRNT?
YES
>> GO TO 2.
NO
>> Refer to
GI-39, "Intermittent Incident"
.
2.
CHECK STARTER CONTROL RELAY CONTROL CIRCUITS VOLTAGE
Check voltage between IPDM E/R connectors and ground.
Is the inspection result normal?
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B210D
STARTER RELAY
ON CIRC
When comparing the following items, IPDM E/R de-
tects that starter control relay is stuck in the ON po-
sition for 5 second or more.
• Starter control relay signal (CAN) from BCM
• Starter relay status signal (CAN) from BCM
• Starter control relay and starter relay status sig-
nal (IPDM E/R input)
• Starter control relay control signal (IPDM E/R
output)
• Harness or connectors (starter mo-
tor relay control circuit open or
short)
• IPDM E/R
• BCM
IPDM E/R
Ground
Voltage
(Approx.)
Connector
Terminal
E46
44
—
Battery voltage
SEC-126
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B210D STARTER RELAY
YES
>> Replace IPDM E/R. Refer to
PCS-30, "Removal and Installation"
NO
>> GO TO 3.
3.
CHECK STARTER CONTROL RELAY CONTROL CIRCUIT CONTINUITY
1. Disconnect IPDM E/R connectors E46 and BCM connector M83.
2. Check continuity between IPDM E/R connector E46 and ground.
Is the inspection result normal?
YES
>> Refer to
.
NO
>> Repair or replace harness or connectors.
IPDM E/R
Ground
Continuity
Connector
Terminal
E46
44
—
No
B210E STARTER RELAY
SEC-127
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
B210E STARTER RELAY
DTC Logic
INFOID:0000000009756780
DTC DETECTION LOGIC
NOTE:
• If DTC B210E is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
• If DTC B210E is displayed with DTC B2605, first perform the trouble diagnosis for DTC B2605. Refer to
• When IPDM E/R power supply voltage is low (Approx. 7 - 8 V for about 1 second), the DTC B210F may be
detected.
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1. Press push-button ignition switch under the following conditions to start engine, and wait 1 second or
more.
CVT models
-
CVT selector lever is in the P (Park) or N (Neutral) position
-
Do not depress the brake pedal
M/T models
-
Shift lever: in the neutral position
-
Clutch pedal: Not depressed
2. Check DTC in Self Diagnostic Result mode of IPDM E/R using CONSULT.
Is DTC detected?
YES
>> Go to
SEC-127, "Diagnosis Procedure"
.
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000009756781
Regarding Wiring Diagram information, refer to
.
1.
PERFORM SELF DIAGNOSTIC RESULT
Perform Self Diagnostic Result of IPDM E/R using CONSULT.
Is display history of DTC B210E CRNT?
YES
>> GO TO 2.
NO
>> Refer to
GI-39, "Intermittent Incident"
.
2.
CHECK STARTER CONTROL RELAY CONTROL CIRCUITS VOLTAGE
Check voltage between IPDM E/R connectors and ground.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B210E
STARTER RELAY
OFF
When comparing the following items, IPDM E/R de-
tects that starter control relay is stuck in the OFF po-
sition for 5 second or more.
• Starter control relay signal (CAN) from BCM
• Starter relay status signal (CAN) from BCM
• Starter control relay and starter relay status signal
(IPDM E/R input)
• Starter control relay control signal (IPDM E/R out-
put)
• IPDM E/R
• BCM
• Battery
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