Infiniti FX35, FX50 (S51). Manual — part 1673
B210B STARTER CONTROL RELAY
SEC-105
< DTC/CIRCUIT DIAGNOSIS >
[INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
B210B STARTER CONTROL RELAY
Description
INFOID:0000000005249545
Starter control relay, integrated in IPDM E/R, permits the starter relay operation when in the N or P position
and the steering is locked or unlocked. It is installed in parallel with the starter relay.
DTC Logic
INFOID:0000000005249546
DTC DETECTION LOGIC
NOTE:
If DTC B210B is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Turn the power supply position to start under the following conditions and wait for at least 1 second.
-
Selector lever is in the P or N position.
-
Do not depress brake pedal.
2.
Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Go to
SEC-105, "Diagnosis Procedure"
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000005249547
1.
INSPECTION START
1.
Turn ignition switch ON.
2.
Check “Self diagnostic result” for IPDM E/R with CONSULT-III.
3.
Touch “ERASE”.
4.
Perform DTC Confirmation Procedure.
See
Is the DTC B210B displayed again?
YES
>> Replace IPDM E/R. Refer
PCS-34, "Removal and Installation"
NO
>> INSPECTION END
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B210B
START CONT RLY
ON
IPDM E/R detects that the relay is stuck in the ON
position even if the followings conditions are met for
about 1 second.
• Starter control relay ON/OFF signal from BCM
• Transmission range switch input signal
IPDM E/R
SEC-106
< DTC/CIRCUIT DIAGNOSIS >
[INTELLIGENT KEY SYSTEM]
B210C STARTER CONTROL RELAY
B210C STARTER CONTROL RELAY
Description
INFOID:0000000005249548
Starter control relay, integrated in IPDM E/R, permits the starter relay operation when in the N or P position
and the steering is locked or unlocked. It is installed in parallel with the starter relay.
DTC Logic
INFOID:0000000005249549
DTC DETECTION LOGIC
NOTE:
• If DTC B210C is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
SEC-31, "IPDM E/R : DTC Logic"
• When IPDM E/R power supply voltage is low (Approx. 7 - 8 V for about 1 second), the DTC B210C may be
detected.
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Turn the power supply position to start under the following conditions and wait for at least 1 second.
-
Selector lever is in the P or N position.
-
Do not depress brake pedal.
2.
Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Go to
SEC-106, "Diagnosis Procedure"
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000005249550
1.
INSPECTION START
1.
Turn ignition switch ON.
2.
Check “Self diagnostic result” for IPDM E/R with CONSULT-III.
3.
Touch “ERASE”.
4.
Perform DTC Confirmation Procedure.
See
Is the DTC B210C displayed again?
YES
>> Replace IPDM E/R. Refer to
PCS-34, "Removal and Installation"
NO
>> INSPECTION END
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
B210C
START CONT RLY OFF
IPDM E/R detects that the relay is stuck in the OFF po-
sition even if the followings conditions are met for about
1 second.
• Starter control relay ON/OFF signal from BCM
• Transmission range switch input signal
• IPDM E/R
• Battery
B210D STARTER RELAY
SEC-107
< DTC/CIRCUIT DIAGNOSIS >
[INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
B210D STARTER RELAY
Description
INFOID:0000000005249551
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 the START position. IPDM E/R transmits the starter relay ON signal to BCM via CAN communica-
tion.
DTC Logic
INFOID:0000000005249552
DTC DETECTION LOGIC
NOTE:
• If DTC B210D is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
SEC-31, "IPDM E/R : DTC Logic"
• 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.
Turn ignition switch ON under the following conditions and wait for at least 1 second.
-
Selector lever is in the P or N position.
-
Do not depress brake pedal.
2.
Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Go to
SEC-107, "Diagnosis Procedure"
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000005249553
1.
INSPECTION START
1.
Turn ignition switch ON.
2.
Check “Self diagnostic result” for IPDM E/R with CONSULT-III.
3.
Touch “ERASE”.
4.
Perform DTC Confirmation Procedure.
See
Is the DTC B210D displayed again?
YES
>> Replace IPDM E/R. Refer to
PCS-34, "Removal and Installation"
.
NO
>> INSPECTION END
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
B210D
STARTER RELAY ON
IPDM E/R detects that the relay is stuck in the ON posi-
tion even if the followings condition are met for about 1
second.
• Starter control relay ON/OFF signal from BCM
• Transmission range switch input
IPDM E/R
SEC-108
< DTC/CIRCUIT DIAGNOSIS >
[INTELLIGENT KEY SYSTEM]
B210E STARTER RELAY
B210E STARTER RELAY
Description
INFOID:0000000005249554
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 the START position. IPDM E/R transmits the starter relay ON signal to BCM via CAN communica-
tion.
DTC Logic
INFOID:0000000005249555
DTC DETECTION LOGIC
NOTE:
• If DTC B210E is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
SEC-31, "IPDM E/R : DTC Logic"
• If DTC B210E is displayed with DTC B2110 for IPDM E/R, first perform the trouble diagnosis for DTC B2110.
• If DTC B210E is displayed with DTC B2617 for BCM, first perform the trouble diagnosis for DTC B2617.
.
• 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.
Turn ignition switch ON under the following conditions and wait for at least 1 second.
-
Selector lever is in the P or N position.
-
Do not depress brake pedal.
2.
Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Go to
SEC-108, "Diagnosis Procedure"
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000005249556
1.
CHECK STARTER RELAY OUTPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector M121.
3.
Check voltage between BCM harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK STARTER RELAY OUTPUT SIGNAL CIRCUIT
1.
Disconnect IPDM E/R connector E6.
2.
Check continuity between BCM harness connector and IPDM E/R harness connector.
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
B210E
STARTER RELAY OFF
IPDM E/R detects that the relay is stuck in the OFF position even if
the followings conditions are met for about 1 second.
• Starter control relay ON/OFF signal from BCM
• Transmission range switch input
• IPDM E/R
• Battery
(+)
(–)
Condition
Voltage (V)
(Approx.)
BCM connector
Connector
Terminal
Ignition switch
Brake pedal
Selector lever
M121
52
Ground
ON
Depressed
P or N
Battery voltage
Other than
above
0
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