Nissan Altima L32. Instruction — part 1225
SEC-50
< COMPONENT DIAGNOSIS >
[COUPE]
B210D STARTER RELAY
B210D STARTER RELAY
Description
INFOID:0000000004206116
Located in IPDM E/R, it runs the starter motor. The starter relay is turned ON by the BCM when the ignition
switch is in START position. IPDM E/R transmits the starter relay ON signal to BCM via CAN communication.
DTC Logic
INFOID:0000000004206117
DTC DETECTION LOGIC
NOTE:
• If DTC B210D is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
.
• If DTC B210D is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
.
• If DTC B210D is displayed with DTC B2617, first perform the trouble diagnosis for DTC B2617. Refer to
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1. Ignition switch ON under the following conditions and wait for at least 1 second.
-
CVT selector lever is P or N position
-
Do not depress the brake pedal
2. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Refer to
.
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000004206118
1.
CHECK STARTER RELAY POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R harness connector.
3. Check voltage between IPDM E/R harness connector and
ground.
Is the inspection result normal?
YES
NO
>> Check harness for open or short between IPDM E/R and
battery.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B210D
STARTER RELAY
ON
IPDM E/R detects that the relay is stuck at ON po-
sition even if the followings condition are met for
about 1 second.
• Starter control relay ON/OFF signal from BCM
• Clutch interlock or shift park neutral position
(PNP) switch input
• IPDM E/R
IPDM E/R
Ground
Voltage (V)
Connector
Terminal
E18
36
Ground
Battery voltage
ALKIA1319ZZ
B210E STARTER RELAY
SEC-51
< COMPONENT DIAGNOSIS >
[COUPE]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
B210E STARTER RELAY
Description
INFOID:0000000004206119
Located in IPDM E/R, it runs the starter motor. The starter relay is turned ON by the BCM when the ignition
switch is in START position. IPDM E/R transmits the starter relay ON signal to BCM via CAN communication.
DTC Logic
INFOID:0000000004206120
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 U1010, first perform the trouble diagnosis for DTC U1010. Refer to
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON under the following conditions and wait for at least 1 second.
-
CVT selector lever is in the P or N position
-
Do not depress the brake pedal
2. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Refer to
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000004206121
1.
INSPECTION START
Check which type of transmission the vehicle is equipped with.
Which type of transmission
CVT
>> GO TO 2
M/T
>> GO TO 3
2.
CHECK STARTER RELAY OUTPUT SIGNAL/CVT MODELS
1. Turn ignition switch OFF.
2. Disconnect BCM harness connector.
3. Check voltage between BCM harness connector and ground.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B210E
STARTER RELAY
OFF
IPDM E/R detects that the relay is stuck at ON posi-
tion even if the followings condition are met for about
1 second.
• Starter control relay ON/OFF signal from BCM
• Clutch interlock or shift park neutral position (PNP)
switch input
• IPDM E/R
ALKIA0452ZZ
SEC-52
< COMPONENT DIAGNOSIS >
[COUPE]
B210E STARTER RELAY
Is the inspection result normal?
YES
>> GO TO 5
NO
>> GO TO 4
3.
CHECK STARTER RELAY OUTPUT SIGNAL / M/T MODELS
1. Turn ignition switch OFF.
2. Disconnect BCM harness connector.
3. Check voltage between BCM harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5
NO
>> GO TO 4
4.
CHECK STARTER RELAY OUTPUT SIGNAL CIRCUIT
1. Disconnect IPDM E/R harness connector.
2. Check continuity between IPDM E/R harness connector and
BCM harness connector.
3. Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace IPDM E/R. Refer to
PCS-48, "Removal and Installation"
NO
>> Repair harness connector.
5.
CHECK STARTER RELAY POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R harness connector.
BCM connector
Ground
Condition
Voltage (V)
Connector
Terminal
Ignition switch
Brake pedal
CVT selector lever
M21
132
Ground
ON
Depressed
P or N
Battery voltage
Other than above
0
ALKIA0452ZZ
BCM connector
Ground
Condition
Voltage (V)
Connector
Terminal
Ignition switch
Clutch pedal
M21
132
Ground
OFF
Not depressed
0
Depressed
Battery voltage
IPDM E/R
BCM
Continuity
Connector
Terminal
Connector
Terminal
A: E17
46
B: M21
132
Yes
IPDM E/R
Ground
Continuity
Connector
Terminal
A: E17
46
Ground
No
ALKIA1318ZZ
B210E STARTER RELAY
SEC-53
< COMPONENT DIAGNOSIS >
[COUPE]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
3. Check voltage between IPDM E/R harness connector and
ground.
Is the inspection result normal?
YES
>> Replace IPDM E/R. Refer to
NO
>> Check harness for open or short between IPDM E/R and
battery.
IPDM E/R
Ground
Voltage (V)
Connector
Terminal
E17
46
Ground
Battery voltage
ALKIA1320ZZ
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