display NISSAN TEANA 2008 Service Manual

SEC-54
< COMPONENT DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
B2557 VEHICLE SPEED
B2557 VEHICLE SPEED
DescriptionINFOID:0000000003814968
BCM receives the 2 vehicle speed signals via CAN communication. 1 signal is transmitted by the “combination
meter” Another signal is transmitted by “ABS actuator and electric unit (control unit).” BCM compares both sig-
nals to detect the vehicle speed.
DTC LogicINFOID:0000000003814969
DTC DETECTION LOGIC
NOTE:
 If DTC B2557 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
SEC-28, "
BCM : DTC Logic".
 If DTC B2557 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
SEC-30, "
BCM : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Drive the vehicle at the vehicle speed of 10 km/h (6.2 MPH) or more and wait for at least 10 seconds.
2. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES >> Go to SEC-54, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000003814970
1.CHECK DTC WITH “ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)”
Check “Self diagnostic result” with CONSULT-III. Refer to BRC-48, "
DTC No. Index".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning parts.
2.CHECK DTC WITH “COMBINATION METER”
Check “Self diagnostic result” with CONSULT-III. Refer to MWI-67, "
DTC Index".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace the malfunctioning parts.
3.CHECK INTERMITTENT INCIDENT
Refer to GI-35, "
Intermittent Incident".
>> INSPECTION END
DTC Self-diagnosis name DTC detecting condition Possible causes
B2557 VEHICLE SPEEDBCM detects the following difference between the vehicle
speed from “combination meter” and the one from “ABS ac-
tuator and electric unit” for 10 seconds continuously.
 One is 10 km/h (6.2 MPH) or more and the other is 4 km/
h (2.5 MPH) or less. Wheel sensor
 Combination meter
 ABS actuator and electric
unit (control unit)

B2560 STARTER CONTROL RELAY
SEC-55
< COMPONENT DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
SEC
N
O
P
B2560 STARTER CONTROL RELAY
DescriptionINFOID:0000000003814971
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 LogicINFOID:0000000003814972
DTC DETECTION LOGIC
NOTE:
 If DTC B2560 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
SEC-28, "
BCM : DTC Logic"
 If DTC B2560 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
SEC-30, "
BCM : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON under the following conditions and wait for at least 2 seconds.
- 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-55, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000003814973
1.CHECK DTC WITH IPDM E/R
Check “Self diagnostic result” with CONSULT-III. Refer to SEC-191, "
DTCIndex".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Replace IPDM E/R. Refer to PCS-34, "
Removal and Installation".
2.CHECK INTERMITTENT INCIDENT
Refer to GI-35, "
Intermittent Incident"
>> INSPECTION END
DTC Self-diagnosis name DTC detecting condition Possible causes
B2560 STARTER CONTROL RELAYBCM detects a mismatch between the OFF re-
quest of starter control relay to IPDM E/R and the
feedback. (The feedback is ON instead of OFF.)IPDM E/R

SEC-56
< COMPONENT DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
B2601 SHIFT POSITION
B2601 SHIFT POSITION
DescriptionINFOID:0000000003814974
BCM confirms the shift position with the following 4 signals.
 Selector lever
 P/N position switch
 P position signal from IPDM E/R (CAN)
 P position signal from TCM (CAN)
DTC LogicINFOID:0000000003814975
DTC DETECTION LOGIC
NOTE:
 If DTC B2601 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
SEC-28, "
BCM : DTC Logic".
 If DTC B2601 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
SEC-30, "
BCM : DTC Logic".
 If DTC B2601 is displayed with DTC B2603, first perform the trouble diagnosis for DTC B2603. Refer to
SEC-67, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON under the following conditions, and wait for at least 2 seconds.
- Selector lever is in the P position.
- Do not depress the brake pedal.
2. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES >> Go to SEC-56, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000003814976
1.CHECK CONTROL DEVICE POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect control device (detention switch) connector.
3. Check voltage between control device (detention switch) harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK CONTROL DEVICE POWER SUPPLY CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between control device (detention switch) harness connector and BCM harness connec-
tor.
DTC No.Trouble diagnosis
nameDTC detecting condition Possible cause
B2601 SHIFT POSITIONBCM detects when a difference between the shift
P input signal and the shift position signal re-
ceived from IPDM E/R via CAN communication
continues for 2 seconds or more Harness or connectors
(Control device circuit is open or
shorted)
 Control device (detention switch)
(+)
(–)Voltage (V)
(Approx.) Control device (detention switch)
Connector Terminal
M57 8 Ground Battery voltage

B2602 SHIFT POSITION
SEC-59
< COMPONENT DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
SEC
N
O
P
B2602 SHIFT POSITION
DescriptionINFOID:0000000003814978
BCM confirms the shift position with the following 4 signals.
 Selector lever
 P/N position switch
 P position signal from IPDM E/R (CAN)
 P position signal from TCM (CAN)
DTC LogicINFOID:0000000003814979
DTC DETECTION LOGIC
NOTE:
 If DTC B2602 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
SEC-28, "
BCM : DTC Logic".
 If DTC B2602 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
SEC-30, "
BCM : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine under the following conditions and wait for at least 10 seconds.
- Selector lever is in the P or N position.
- Depress the brake pedal.
2. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES >> Go to SEC-59, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000003814980
1.CHECK DTC WITH “ABS ACTUATOR AND ELECTRIC UNIT”
Check “Self diagnostic result” with CONSULT-III. Refer to BRC-48, "
DTC No. Index".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning parts.
2.CHECK CONTROL DEVICE POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect control device (detention switch) connector.
3. Check voltage between control device (detention switch) harness connector and ground.
Is the inspection result normal?
DTC No.Trouble diagnosis
nameDTC detecting condition Possible cause
B2602 SHIFT POSITIONBCM detects the following status for 10 seconds.
 Shift position is in the P position
 Vehicle speed is 4 km/h (2.5 MPH) or more
 Ignition switch is in the ON position Harness or connectors
(Control device circuit is open or
shorted)
 Control device (detention switch)
 ABS actuator and electric unit
(control unit)
BCM
(+)
(–)Voltage (V)
(Approx.) Control device (detention switch)
Connector Terminal
M57 8 Ground Battery voltage

B2603 SHIFT POSITION STATUS
SEC-61
< COMPONENT DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
SEC
N
O
P
B2603 SHIFT POSITION STATUS
DescriptionINFOID:0000000003814981
BCM confirms the shift position with the following 4 signals.
 Selector lever
 P/N position switch
 P position signal from IPDM E/R (CAN)
 P position signal from TCM (CAN)
DTC LogicINFOID:0000000003814982
DTC DETECTION LOGIC
NOTE:
 If DTC B2603 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
SEC-28, "
BCM : DTC Logic".
 If DTC B2603 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
SEC-30, "
BCM : DTC Logic".
 If DTC B2603 is displayed with DTC B210F for IPDM E/R, first perform the trouble diagnosis for DTC B210F.
Refer to SEC-107, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine under the following conditions and wait for at least 1 second.
- Selector lever is in the P position.
- Do not depress the brake pedal.
2. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES >> Go to SEC-61, "VQ35DE MODELS : Diagnosis Procedure" (VQ35DE) or SEC-62, "VQ25DE
MODELS : Diagnosis Procedure" (VQ25DE).
NO >> INSPECTION END
VQ35DE MODELS
VQ35DE MODELS : Diagnosis ProcedureINFOID:0000000003814983
1.CHECK DTC WITH IPDM E/R
Check “Self diagnostic result” with CONSULT-III for IPDM E/R.
Is DTC B210F detected?
YES >> Refer to SEC-107, "DTC Logic".
NO >> GO TO 2.
2.CHECK TCM CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect TCM connector and IPDM E/R connector.
3. Check continuity between TCM harness connector and IPDM E/R harness connector.
DTC Self-diagnosis name DTC detecting condition Possible causes
B2603SHIFT POSITION
STATUSBCM detects the followings status for 500 ms or
more when shift is in P position, and ignition switch
is in the ON position.
 Park/neutral position (PNP) switch: approx. 0 V
 Control device (detention switch): approx. 0 V Harness or connector
(Control device circuit is open or short-
ed)
 Harness or connectors
[Park/neutral position (PNP) switch
circuit is open or shorted]
 Park/neutral position (PNP) switch
BCM

SEC-64
< COMPONENT DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
B2604 PNP SWITCH
B2604 PNP SWITCH
DescriptionINFOID:0000000003814984
BCM confirms the shift position with the following 4 signals.
 Selector lever
 P/N position switch
 P position signal from IPDM E/R (CAN)
 P position signal from TCM (CAN)
DTC LogicINFOID:0000000003814985
DTC DETECTION LOGIC
NOTE:
 If DTC B2604 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
SEC-28, "
BCM : DTC Logic".
 If DTC B2604 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
SEC-30, "
BCM : DTC Logic".
 If DTC B2604 is displayed with DTC B210F for IPDM E/R, first perform the trouble diagnosis for DTC B210F.
Refer to SEC-107, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine under the following conditions and wait for at least 1 second.
- 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 >> Go to SEC-64, "VQ35DE MODELS : Diagnosis Procedure" (VQ35DE) or SEC-65, "VQ25DE
MODELS : Diagnosis Procedure" (VQ25DE).
NO >> INSPECTION END
VQ35DE MODELS
VQ35DE MODELS : Diagnosis ProcedureINFOID:0000000003814986
1.CHECK DTC WITH IPDM E/R
Check “Self diagnostic result” with CONSULT-III for IPDM E/R.
Is DTC B210F detected?
YES >> Refer to SEC-107, "DTC Logic".
NO >> GO TO 2.
2.CHECK TCM CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect TCM connector and IPDM E/R connector.
3. Check continuity between TCM harness connector and IPDM E/R harness connector.
DTC No.Trouble diagnosis
nameDTC detecting condition Possible cause
B2604 PNP SWITCHBCM detects the following status for 500 ms or
more when the ignition switch is in the ON position.
 N position input signal exists. Shift position signal
from TCM does not exist.
 N position input signal does not exist. Shift posi-
tion signal from TCM exists. Harness or connectors
[Park/neutral position (PNP) switch
circuit is open or shorted]
 Park/ neutral position (PNP) switch

B2605 PNP SWITCH
SEC-67
< COMPONENT DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
SEC
N
O
P
B2605 PNP SWITCH
DescriptionINFOID:0000000003814987
BCM confirms the shift position with the following 4 signals.
 Selector lever
 P/N position switch
 P position signal from IPDM E/R (CAN)
 P position signal from TCM (CAN)
DTC LogicINFOID:0000000003814988
DTC DETECTION LOGIC
NOTE:
 If DTC B2605 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
SEC-28, "
BCM : DTC Logic".
 If DTC B2605 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
SEC-30, "
BCM : DTC Logic".
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 the brake pedal.
2. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES >> Go to SEC-67, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000003814989
1.CHECK BCM INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Turn ignition switch ON.
4. Check voltage between BCM harness connector and ground.
Is the inspection normal?
YES >> Replace BCM. Refer to BCS-78, "Removal and Installation".
NO >> GO TO 2.
2.CHECK PNP SWITCH CIRCUIT
1. Turn ignition switch OFF.
DTC No.Trouble diagnosis
nameDTC detecting condition Possible cause
B2605 PNP SWITCHBCM detects the following status for 500 ms or
more when the ignition switch is in ON position
 N position input signal exists. Shift position signal
from IPDM E/R does not exist.
 N position input signal does not exist. Shift posi-
tion signal from IPDM E/R exists. Harness or connectors
[Park/neutral position (PNP) switch
circuit is open or shorted]
BCM
IPDM E/R
(+)
(–) ConditionVoltage (V)
(Approx.) BCM
Connector Terminal
M123 140 Ground Selector leverP or N position Battery voltage
Other than above 0

B2606 STEERING LOCK RELAY
SEC-69
< COMPONENT DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
SEC
N
O
P
B2606 STEERING LOCK RELAY
DescriptionINFOID:0000000003814990
The steering lock relay ON signal is transmitted to IPDM E/R by BCM via CAN communication.
IPDM E/R turns the steering lock relay ON and transmits the release of the steering to BCM.
DTC LogicINFOID:0000000003814991
DTC DETECTION LOGIC
NOTE:
 If DTC B2606 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
SEC-28, "
BCM : DTC Logic".
 If DTC B2606 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
SEC-30, "
BCM : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON under the following conditions.
- Selector lever is in the P or N position.
- Do not depress brake pedal.
2. Turn ignition switch OFF.
3. Press driver side door switch and wait for at least 1 second.
4. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES >> Go to SEC-69, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000003814992
1.CHECK DTC WITH IPDM E/R
Check “Self diagnostic result” with CONSULT-III. Refer to SEC-191, "
DTCIndex".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Replace IPDM E/R. Refer to PCS-34, "
Removal and Installation".
2.CHECK INTERMITTENT INCIDENT
Refer to GI-35, "
Intermittent Incident".
>> INSPECTION END
DTC No.Trouble diagnosis
nameDTC detecting condition Possible cause
B2606STEERING LOCK
RELAYBCM detects that there is a mismatch between the
following statuses.
 Steering lock unit ON signal transmitted by
IPDM E/R
 The steering lock unit status feedback Steering lock relay (Built into IPDM E/R)

SEC-70
< COMPONENT DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
B2607 STEERING LOCK RELAY
B2607 STEERING LOCK RELAY
DescriptionINFOID:0000000003814993
BCM requests to IPDM E/R to supply power to steering lock unit. After receiving the power, the steering lock
unit transmits an ON signal to BCM.
DTC LogicINFOID:0000000003814994
DTC DETECTION LOGIC
NOTE:
 If DTC B2607 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
SEC-28, "
BCM : DTC Logic".
 If DTC B2607 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
SEC-30, "
BCM : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON under the following conditions.
- Selector lever is in the P or N position.
- Do not depress brake pedal.
2. Turn ignition switch OFF.
3. Press driver side door switch and wait for at least 1 second.
4. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES >> Go to SEC-70, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000003814995
1.CHECK DTC WITH IPDM E/R
Check “Self diagnostic result” with CONSULT-III. Refer to SEC-191, "
DTCIndex".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning parts.
2.CHECK STEERING LOCK UNIT POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect steering lock unit connector.
3. Check voltage between steering lock unit harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 3.
DTC No.Trouble diagnosis
nameDTC detecting condition Possible cause
B2607STEERING LOCK
RELAYBCM detects that there is a difference between the
following statuses.
 Steering lock unit ON signal transmitted by IPDM
E/R
 The steering lock unit status feedback  Harness or connectors (Steering
lock unit power supply circuit is
open or shorted)
 Steering lock relay (Built into IPDM
E/R)
(+)
(–) ConditionVoltage (V)
(Approx.) Steering lock unit
Connector Terminal
M12 1 GroundPress push-button ignition switch when
steering lock is in lock condition.Battery voltage

SEC-72
< COMPONENT DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
B2608 STARTER RELAY
B2608 STARTER RELAY
DescriptionINFOID:0000000003814996
Located in IPDM E/R, the starter relay 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
communication.
DTC LogicINFOID:0000000003814997
DTC DETECTION LOGIC
NOTE:
 If DTC B2608 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
SEC-28, "
BCM : DTC Logic".
 If DTC B2608 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
SEC-30, "
BCM : DTC Logic".
 If DTC B2608 is displayed with DTC B210D for IPDM E/R, first perform the trouble diagnosis for DTC
B210D. Refer to SEC-104, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON under the following conditions.
- 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-72, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000003814998
1.CHECK BCM POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. 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 CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector and IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector and BCM harness connector.
DTC No.Trouble diagnosis
nameDTC detecting condition Possible cause
B2608 STARTER RELAYBCM receives starter relay ON signal (CAN) from
IPDM E/R even if BCM turns the starter relay OFF. Harness or connectors
(Starter relay circuit is open or
shorted.)
 IPDM E/R
(+)
(–) ConditionVoltage (V)
(Approx.) BCM
Connector Terminal
M121 52 Ground Selector leverN or P position Battery voltage
Other than above 0