2008 NISSAN TEANA Condition

ADP-40
< COMPONENT DIAGNOSIS >
B2130 EEPROM
B2130 EEPROM
DTC LogicINFOID:0000000003759101
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.STEP 1
1. Turn ignition switch ON.
2. Check “Self diagnostic result” with CONSULT-III.
Is the DTC detected?
YES >> Refer to ADP-40, "DiagnosisProcedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000003759102
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Check “Self diagnostic result” with CONSULT-III.
3. Erase the DTC.
4. Perform DTC confirmation procedure. Refer to ADP-40, "
DTC Logic".
Is the DTC displayed again?
YES >> GO TO 2.
NO >> Check intermittent incident. Refer to GI-35, "
Intermittent Incident".
2.REPLACE DRIVER SEAT CONTROL UNIT
Replace driver seat control unit. Refer to ADP-136, "
Removal and Installation".
>> INSPECTION END
DTC No.Trouble diagnosis
nameDTC detecting condition Possible cause
B2130 EEPROM Driver seat control unit detected CPU malfunction Driver seat control unit

B2112 SLIDING MOTOR
ADP-41
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
MA
B
ADP
N
O
P
B2112 SLIDING MOTOR
DescriptionINFOID:0000000003759103
 The sliding motor is installed to the seat cushion frame.
 The sliding motor is activated via the driver seat control unit.
 Slides the seat forward/rearward by changing the rotation direction of sliding motor.
DTC LogicINFOID:0000000003759104
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.STEP 1
1. Turn ignition switch ON.
2. Check “Self diagnostic result” with CONSULT-III.
Is the DTC detected?
YES >> Refer to ADP-41, "DiagnosisProcedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000003759105
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Check “Self diagnostic result” with CONSULT-III.
3. Erase the DTC.
4. Perform DTC confirmation procedure. Refer to ADP-41, "
DTC Logic".
Is the DTC displayed again?
YES >> GO TO 2.
NO >> GO TO 4.
2.CHECK SLIDING MOTOR CIRCUIT (POWER SHORT)
1. Turn ignition switch OFF.
2. Disconnect sliding motor connector and driver seat control unit connector.
3. Check voltage between sliding motor harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness.
3.CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL
1. Connect driver seat control unit connector.
2. Check voltage between driver seat control unit harness connector and ground.
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B2112 SEAT SLIDEThe driver seat control unit detects the output of sliding
motor output terminal for 0.1 seconds or more even if
the sliding switch is not input Driver seat control unit
 Slide motor harness is shorted
(+)
(–)Voltage (V)
(Approx.) Sliding motor
Connector Terminal
B4613
Ground 0
4

B2113 RECLINING MOTOR
ADP-43
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
MA
B
ADP
N
O
P
B2113 RECLINING MOTOR
DescriptionINFOID:0000000003759106
 The reclining motor is installed to the seatback frame.
 The reclining motor is activated via the driver seat control unit.
 Tilts the seatback forward/rearward by changing the rotation direction of reclining motor.
DTC LogicINFOID:0000000003759107
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.STEP 1
1. Turn ignition switch ON.
2. Check “Self diagnostic result” with CONSULT-III.
Is the DTC detected?
YES >> Refer to ADP-43, "DiagnosisProcedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000003759108
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Check “Self diagnostic result” with CONSULT-III.
3. Erase the DTC.
4. Perform DTC confirmation procedure. Refer to ADP-43, "
DTC Logic".
Is the DTC displayed again?
YES >> GO TO 2.
NO >> GO TO 4.
2.CHECK RECLINING MOTOR CIRCUIT (POWER SHORT)
1. Turn ignition switch OFF.
2. Disconnect reclining motor connector and driver seat control unit connector.
3. Check voltage between reclining motor harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness.
3.CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL
1. Connect driver seat control unit connector.
2. Check voltage between driver seat control unit harness connector and ground.
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B2113 SEAT RECLININGThe driver seat control unit detects the output of reclin-
ing motor output terminal for 0.1 second or more even
if the reclining switch is not input Driver seat control unit
 Reclining motor harness is shorted
(+)
(–)Voltage (V)
(Approx.) Reclining motor
Connector Terminal
B4545
Ground 0
6

ADP-46
< COMPONENT DIAGNOSIS >
SLIDING SWITCH
SLIDING SWITCH
DescriptionINFOID:0000000003759119
Sliding switch is equipped to the power seat switch on the seat cushion side surface. The operation signal is
inputted to the driver seat control unit when the sliding switch is operated.
Component Function CheckINFOID:0000000003759120
1.CHECK FUNCTION
1. Select “SLIDE SW-FR”, “SLIDE SW-RR” in “Data monitor” mode with CONSULT-III.
2. Check sliding switch signal under the following conditions.
Is the indication normal?
YES >> Sliding switch function is OK.
NO >> Refer to ADP-46, "
DiagnosisProcedure".
Diagnosis ProcedureINFOID:0000000003759121
1.CHECK SLIDING SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect power seat switch (driver side) connector.
3. Check voltage between power seat switch (driver side) harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK SLIDING SWITCH CIRCUIT
1. Disconnect driver seat control unit connector.
2. Check continuity between driver seat control unit harness connector and power seat switch (driver side)
harness connector.
3. Check continuity between driver seat control unit harness connector and ground.
Monitor item Condition Status
SLIDE SW-FR Sliding switch (forward)Operate ON
Release OFF
SLIDE SW-RR Sliding switch (backward)Operate ON
Release OFF
(+)
(–)Voltage (V)
(Approx.) Power seat switch (driver side)
Connector Terminal
B45911
Ground Battery voltage
12
Driver seat control unit Power seat switch (driver side)
Continuity
Connector Terminal Connector Terminal
B45211
B45911
Existed
12 12
Driver seat control unit
GroundContinuity
Connector Terminal
B45211
Not existed
12

SLIDING SWITCH
ADP-47
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
MA
B
ADP
N
O
P
Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to ADP-136, "Removal and Installation".
NO >> Repair or replace harness.
3.CHECK SLIDING SWITCH
Refer to ADP-47, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace power seat switch (driver side). Refer to ADP-138, "
Removal and Installation"
4.CHECK INTERMITTENT INCIDENT
Refer to GI-35, "
Intermittent Incident".
>> INSPECTION END
Component InspectionINFOID:0000000003759122
1.CHECK SLIDING SWITCH
1. Turn ignition switch OFF.
2. Disconnect power seat switch (driver side) connector.
3. Check continuity between power seat switch (driver side) terminals.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace power seat switch (driver side). Refer to ADP-138, "
Removal and Installation".
Power seat switch (driver side)
Condition Continuity
Te r m i n a l
3611 Sliding switch (backward)Operate Existed
Release Not existed
12 Sliding switch (forward)Operate Existed
Release Not existed

ADP-48
< COMPONENT DIAGNOSIS >
RECLINING SWITCH
RECLINING SWITCH
DescriptionINFOID:0000000003759123
Reclining switch is equipped to the power seat switch on the seat cushion side surface. The operation signal is
inputted to the driver seat control unit when the reclining switch is operated.
Component Function CheckINFOID:0000000003759124
1.CHECK FUNCTION
1. Select “RECLN SW-FR”, “RECLN SW-RR” in “Data monitor” mode with CONSULT-III.
2. Check reclining switch signal under the following conditions.
Is the indication normal?
YES >> Reclining switch function is OK.
NO >> Refer to ADP-48, "
DiagnosisProcedure".
Diagnosis ProcedureINFOID:0000000003759125
1.CHECK RECLINING SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect power seat switch (driver side) connector.
3. Check voltage between power seat switch (driver side) harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK RECLINING SWITCH CIRCUIT
1. Disconnect driver seat control unit connector.
2. Check continuity between driver seat control unit harness connector and power seat switch (driver side)
harness connector.
3. Check continuity between driver seat control unit harness connector and ground.
Monitor item Condition Status
RECLN SW-FR Reclining switch (forward)Operate ON
Release OFF
RECLN SW-RR Reclining switch (backward)Operate ON
Release OFF
(+)
(–)Voltage (V)
(Approx.) Power seat switch (driver side)
Connector Terminals
B45913
Ground Battery voltage
14
Driver seat control unit Power seat switch (driver side)
Continuity
Connector Terminal Connector Terminal
B45213
B45913
Existed
14 14
Driver seat control unit
GroundContinuity
Connector Terminal
B45213
Not existed
14

RECLINING SWITCH
ADP-49
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
MA
B
ADP
N
O
P
Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to ADP-136, "Removal and Installation".
NO >> Repair or replace harness.
3.CHECK RECLINING SWITCH
Refer to ADP-49, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace power seat switch (driver side). Refer to ADP-138, "
Removal and Installation".
4.CHECK INTERMITTENT INCIDENT
Refer to GI-35, "
Intermittent Incident".
>> INSPECTION END
Component InspectionINFOID:0000000003759126
1.CHECK RECLINING SWITCH
1. Turn ignition switch OFF.
2. Disconnect power seat switch (driver side) connector.
3. Check continuity between power seat switch (driver side) terminals.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace power seat switch (driver side). Refer to ADP-138, "
Removal and Installation".
Power seat switch (driver side)
Condition Continuity
Te r m i n a l
3613 Reclining switch (backward)Operate Existed
Release Not existed
14 Reclining switch (forward)Operate Existed
Release Not existed

ADP-50
< COMPONENT DIAGNOSIS >
LIFTING SWITCH (FRONT)
LIFTING SWITCH (FRONT)
DescriptionINFOID:0000000003759127
Lifting switch (front) is equipped to the power seat switch on the seat cushion side surface. The operation sig-
nal is inputted to the driver seat control unit when the lifting switch (front) is operated.
Component Function CheckINFOID:0000000003759128
1.CHECK FUNCTION
1. Select “LIFT FR SW-UP”, “LIFT FR SW-DN” in “Data monitor” mode with CONSULT-III.
2. Check lifting switch (front) signal under the following conditions.
Is the indication normal?
YES >> Lifting switch (front) function is OK.
NO >> Refer to ADP-50, "
DiagnosisProcedure".
Diagnosis ProcedureINFOID:0000000003759129
1.CHECK LIFTING SWITCH (FRONT) INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect power seat switch (driver side) connector.
3. Check voltage between power seat switch (driver side) harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK LIFTING SWITCH (FRONT) CIRCUIT
1. Disconnect driver seat control unit connector.
2. Check continuity between driver seat control unit harness connector and power seat switch (driver side)
harness connector.
3. Check continuity between driver seat control unit harness connector and ground.
Monitor item Condition Status
LIFT FR SW-UP Lifting switch front (up)Operate ON
Release OFF
LIFT FR SW-DN Lifting switch front (down)Operate ON
Release OFF
(+)
(–)Voltage (V)
(Approx.) Power seat switch (driver side)
Connector Terminal
B45917
Ground Battery voltage
18
Driver seat control unit Power seat switch (driver side)
Continuity
Connector Terminal Connector Terminal
B45217
B45917
Existed
18 18
Driver seat control unit
GroundContinuity
Connector Terminal
B45217
Not existed
18