sunroof NISSAN TEANA 2008 Owner's Manual

RF-8
< FUNCTION DIAGNOSIS >
SUNROOF SYSTEM
Component Parts Location
INFOID:0000000003812846
Component DescriptionINFOID:0000000003812847
1. BCM M118, M119, M123 2. Combination meter M34 3. Sunroof motor assembly R101
4. Sunshade motor assembly R102 5. Sunroof switch R6 6. Front door switch (driver side) B34
A. Behind the combination meter B. Behind headlining
JMKIA2348ZZ
Component Function
BCM Supplies power to sunroof motor assembly and sunshade motor assembly.
 Controls retained power function.
Combination meter Transmits vehicle speed signal to sunroof motor assembly and sunshade motor assembly.
Sunroof motor assemblyThe sunroof motor and CPU integrated type enable tilt up/down and slide open/close sunroof op-
eration by sunroof switch operation. And sends sunroof switch operation signal to sunshade mo-
tor assembly via communication line.
Sunshade motor assemblyThe sunshade motor and CPU integrated type enable open/close sunshade operation by sunroof
switch operation.
Sunroof switch Transmits switch operation signal to sunroof motor assembly.
Front door switch
(driver side/passenger side)Detects door open/close condition and transmits to BCM.

POWER SUPPLY AND GROUND CIRCUIT
RF-11
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
MA
B
RF
N
O
P
COMPONENT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
BCM
BCM : Diagnosis ProcedureINFOID:0000000003812850
1.CHECK FUSE AND FUSIBLE LINK
Check that the following fuse and fusible link are not blown.
Is the fuse fusing?
YES >> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is
blown.
NO >> GO TO 2.
2.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connectors.
3. Check voltage between BCM harness connector and ground.
Is the measurement value normal?
YES >> GO TO 3.
NO >> Repair or replace harness.
3.CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
Does continuity exist?
YES >> INSPECTION END
NO >> Repair or replace harness.
SUNROOF MOTOR ASSEMBLY
SUNROOF MOTOR ASSEMBLY : Diagnosis ProcedureINFOID:0000000003812851
1.CHECK POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect sunroof motor assembly connector.
3. Turn ignition switch ON.
4. Check voltage between sunroof motor assembly harness connector and ground.
Signal name Fuse and fusible link No.
Battery power supplyI (40A)
10 (10A)
(+)
Vol tag e
(Approx.) BCM (−)
Ground Connector Terminal
M118 1
Battery voltage
M119 11
BCM
GroundContinuity
Connector Terminal
M119 13 Existed

RF-12
< COMPONENT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
Is the inspection result normal?
YES >> GO TO 2.
NO >> GO TO 3.
2.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between sunroof motor assembly harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace harness.
3.CHECK SUNROOF MOTOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check continuity between BCM harness connector and sunroof motor assembly harness connector.
4. Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-78, "Removal and Installation".
NO >> Repair or replace harness.
4.CHECK INTERMITTENT INCIDENT
Refer to GI-35, "
Intermittent Incident".
>> INSPECTION END
SUNSHADE MOTOR ASSEMBLY
SUNSHADE MOTOR ASSEMBLY : Diagnosis ProcedureINFOID:0000000003812852
1.CHECK POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect sunshade motor assembly connector.
3. Turn ignition switch ON.
(+)
(–)Voltage (V)
(Approx.) Sunroof motor assembly
Connector Terminal
R1013
Ground Battery voltage
6
Sunroof motor assembly
GroundContinuity
Connector Terminal
R1011
Existed
2
BCM Sunroof motor assembly
Continuity
Connector Terminal Connector Terminal
M1182
R1016
Existed
33
BCM
GroundContinuity
Connector Terminal
M1182
Not existed
3

RF-14
< COMPONENT DIAGNOSIS >
COMMUNICATION SIGNAL CIRCUIT
COMMUNICATION SIGNAL CIRCUIT
DescriptionINFOID:0000000003812853
Detects door open/close condition.
Diagnosis ProcedureINFOID:0000000003812854
1.CHECK COMMUNICATION SIGNAL
1. Turn ignition switch OFF.
2. Disconnect sunshade motor assembly connector.
3. Turn ignition switch ON.
4. Check signal between sunshade motor assembly harness connector and ground with oscilloscope.
Is the inspection result normal?
YES >> INSPECTION END.
NO >> GO TO 2.
2.CHECK COMMUNICATION SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect sunroof motor assembly connector.
3. Check continuity between sunshade motor assembly harness connector and sunroof motor assembly har-
ness connector.
4. Check continuity between sunshade motor assembly harness connector and ground.
Is the inspection result normal?
YES >> Replace sunshade motor assembly. Refer to RF-85, "Removal and Installation".
NO >> Repair or replace harness.
(+)
(–)Voltage (V)
(Approx.) Sunshade motor assembly
Connector Terminal
R102 7 Ground
JMKIA1869ZZ
Sunshade motor assembly Sunroof motor assembly
Continuity
Connector Terminal Connector Terminal
R102 7 R101 7 Existed
Sunshade motor assembly
GroundContinuity
Connector Terminal
Not existed
R102 7

SUNROOF SWITCH
RF-15
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
MA
B
RF
N
O
P
SUNROOF SWITCH
DescriptionINFOID:0000000003812855
Transmits switch operation signal to sunroof motor assembly.
Component Function CheckINFOID:0000000003866180
1.CHECK SUNROOF FUNTION
Check tilt up/down & slide open/close operations with sunroof switch.
Is the inspection result normal?
YES >> Sunroof function is OK.
NO >> Refer to RF-15, "
DiagnosisProcedure".
Diagnosis ProcedureINFOID:0000000003812856
1. CHECK SUNROOF SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect sunroof switch harness connector.
3. Turn ignition switch ON.
4. Check voltage between sunroof switch harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK SUNROOF SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect sunroof motor assembly connector.
3. Check continuity between sunroof switch harness connector and sunroof motor assembly harness con-
nector.
4. Check continuity between sunroof motor assembly harness connector and ground.
(+)
(–)Voltage (V)
(Approx.) Sunroof switch
Connector Terminal
R62
Ground Battery voltage 3
4
5
Sunroof switch Sunroof motor assembly
Continuity
Connector Terminal Connector Terminal
R62
R1019
Existed 35
410
54

RF-16
< COMPONENT DIAGNOSIS >
SUNROOF SWITCH
Is the inspection result normal?
YES >> Replace sunroof motor assembly. Refer toRF-83, "Removal and Installation"
NO >> Repair or replace harness.
3.CHECK SUNROOF SWITCH GROUND CIRCUIT
Check continuity between sunroof switch harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace the harness.
4.CHECK SUNROOF SWITCH
Check sunroof switch.
Refer to RF-16, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace sunroof switch. Refer to RF-101, "
Removal and Installation".
5.CHECK INTERMITTENT INCIDENT
Refer to GI-35, "
Intermittent Incident".
>> INSPECTION END
Component InspectionINFOID:0000000003812857
SUNROOF SWITCH
1.CHECK SUNROOF SWITCH
1. Turn ignition switch OFF.
2. Disconnect sunroof switch connector.
3. Check continuity sunroof switch terminals.
Sunroof switch
GroundContinuity
Connector Terminal
R62
Not existed 3
4
5
Sunroof switch
GroundContinuity
Connector Terminal
R6 1 Existed
Terminals Condition Continuity

SUNROOF SWITCH
RF-17
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
MA
B
RF
N
O
P
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace sunroof switch (built in map lamp assembly). Refer to RF-101, "
Removal and Installa-
tion".
2
1Sunroof switch is operated
OPEN (2nd) or CLOSE (2nd)Existed
Other than above Not existed
3 Sunroof switch is operated
OPEN (1st) or OPEN (2nd)Existed
Other than above Not existed
4Sunroof switch is operated
CLOSE (1st) or CLOSE (2nd)Existed
Other than above Not existed
5Sunroof switch is operated
PUSHExisted
Other than above Not existed

RF-54
< ECU DIAGNOSIS >
SUNROOF MOTOR ASSEMBLY
SUNROOF MOTOR ASSEMBLY
Reference ValueINFOID:0000000003812867
TERMINAL LAYOUT
PHYSICAL VALUES
JMKIA2225ZZ
Te r m i n a l N o .
(Wire color)Description
ConditionVoltage (V)
(Approx.)
+ - Signal nameInput/
Output
1
(B)Ground Ground — — 0
2
(B)Ground Ground — — 0
3
(L)GroundRetained power sig-
nalInputIgnition switch ON Battery voltage
Within 45 second after ignition switch is
turned to OFF.Battery voltage
When driver side or passenger side door
is opened during retained power opera-
tion or retained power operation is fin-
ished.0
4
(Y)GroundSunroof switch signal
(PUSH)Input Sunroof switchPUSH 0
Other than
aboveBattery voltage
5
(LG)GroundSunroof switch signal
(OPEN)Input Sunroof switchOPEN
(1st and 2nd)0
Other than
aboveBattery voltage
6
(Y)Ground Battery voltage — — Battery voltage
7
(P)Ground Communication lineInput/
OutputIgnition switch ON
JMKIA1869ZZ

SUNROOF MOTOR ASSEMBLY
RF-55
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
L
MA
B
RF
N
O
P
8
(L)GroundVehicle speed signal
(2-pulse)InputSpeed meter operated [When vehicle
speed is approx. 40km/h (25MPH)]
9
(W)GroundSunroof switch signal
(2nd)Input Sunroof switchOPEN (2nd) or
CLOSE
(2nd)0
Other than
aboveBattery voltage
10
(V)GroundSunroof switch signal
(CLOSE)Input Sunroof switchCLOSE
(1st and 2nd)0
Other than
aboveBattery voltage Te r m i n a l N o .
(Wire color)Description
ConditionVoltage (V)
(Approx.)
+ - Signal nameInput/
Output
ELF1080D

RF-56
< ECU DIAGNOSIS >
SUNROOF MOTOR ASSEMBLY
Wiring Diagram - SUNROOF CONTROL SYSTEM -
INFOID:0000000003941320
JCKWM1232GB