NISSAN TEANA 2014 Service Manual

RF-16
< WIRING DIAGRAM >
MOONROOF SYSTEM
AAKIA1928GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

MOONROOF SYSTEMRF-17
< WIRING DIAGRAM >
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AAKIA1929GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

RF-18
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work FlowINFOID:0000000009461300
OVERALL SEQUENCE
DETAILED FLOW
1. OBTAIN INFORMATION ABOUT SYMPTOM
Interview the customer to obtain as much inform ation as possible about the conditions and environment under
which the malfunction occurred.
ALKIA1982GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DIAGNOSIS AND REPAIR WORKFLOWRF-19
< BASIC INSPECTION >
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>> GO TO 2.
2. CONFIRM CONCERN
Check the malfunction on the vehicl e that the customer describes.
Inspect the relation of the symptoms and the condition when the symptoms occur.
>> GO TO 3.
3. IDENTIFY THE MALFUNCTIONING SY STEM WITH SYMPTOM DIAGNOSIS
Use Symptom diagnosis from the symptom inspection resu lt in step 2 and then identify where to start perform-
ing the diagnosis based on possible causes and symptoms.
>> GO TO 4.
4. PERFORM THE COMPONENT DIAGNOSIS OF THE APPLICABLE SYSTEM
Perform the diagnosis with Component diagnosis of the applicable system.
>> GO TO 5.
5. REPAIR OR REPLACE THE MALFUNCTIONING PARTS
Repair or replace the specified malfunctioning parts.
>> GO TO 6.
6. FINAL CHECK
Check that malfunctions are not reproduced when obtai ning the malfunction information from the customer,
referring to the symptom inspection result in step 2.
Are the malfunctions corrected?
YES >> Inspection End.
NO >> GO TO 3.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

RF-20
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
INSPECTION AND ADJUSTMENT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
ADDITIONAL SERVICE WHEN REPL ACING CONTROL UNIT : Description
INFOID:0000000009461301
MEMORY RESET PROCEDURE
1. Please observe the following instructi ons at confirming the moonroof operation.
NOTE:
Do not disconnect the electronic power while the moonroof is operating or within 5 seconds after the
moonroof stops. (to wipe-out the memory of lid position and operating friction.)
2. Initialization of system should be conducted after the following conditions. • When the moonroof motor is changed.
• When the moonroof does not operate normally. (Incomplete initialization conditions)
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Re-
quirement
INFOID:0000000009461302
INITIALIZATION PROCEDURE
If the moonroof does not open or clos e automatically, use the following procedure to return moonroof opera-
tion to normal.
NOTE:
If the moonroof switch is released at any time duri ng step 4, the procedure must be started over again. Leave
the ignition switch ON for at least 2 seconds after this procedure.
1. Push the ignition switch to the ON position.
2. Hold the moonroof switch in the tilt up position. Release the switch when the moonroof has reached the
full tilt up position.
3. Hold the moonroof switch in the tilt up position agai n. After a delay, the moonroof will backup. Release the
switch.
4. Within 4 seconds of releasing the switch in step 3, hold the moonroof switch in the tilt up position again.
The moonroof will move from the full tilt-up → slide-close → slide-open → slide-close → tilt-up → slide-
close. Release the switch, initialization is complete if the moonroof operates normally.
ANTI-PINCH FUNCTION
1. Fully open the moonroof to the full open position.
2. Place a piece of wood at the fully closed position.
3. Close the moonroof completely with auto-slide close function.
4. Moonroof should make contact and then tilt up in reverse for 100mm (3.94 in.) (approx.).
CAUTION:
• Do not test the anti-pinch functi on with your hands or other part of body parts because they may be
pinched.
• Depending on environment and drivin g conditions, if a similar impact or load is applied to the moon-
roof it may lower.
• Test the auto-slide operation before inspectio n when the system initialization is performed.
• Perform the initialization proced ure when the auto-slide operation or anti-pinch function does not
operate normally.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

POWER SUPPLY AND GROUND CIRCUITRF-21
< DTC/CIRCUIT DIAGNOSIS >
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DTC/CIRCUIT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
BCM
BCM : Diagnosis ProcedureINFOID:0000000009941205
Regarding Wiring Diagram information, refer to BCS-55, "Wiring Diagram".
1. CHECK FUSE AND FUSIBLE LINK
Check that the following fuse and fusible link are not blown.
Is the fuse or fusible link blown?
YES >> Replace the blown fuse or fusible link after repairing the affected circuit.
NO >> GO TO 2
2. CHECK POWER SUPPLY CIRCUIT
1. Disconnect BCM connector M21.
2. Check voltage between BCM connector M21 terminals 131, 139 and ground.
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace harness or connectors.
3. CHECK GROUND CIRCUIT
Check continuity between BCM connector M21 terminals 134, 143 and ground.
Is the inspection result normal?
YES >> Inspection End.
NO >> Repair or replace harness or connectors.
MOONROOF MOTOR ASSEMBLY
MOONROOF MOTOR ASSEMBLY : DescriptionINFOID:0000000009461304
• BCM supplies power.
• CPU is integrated in moonroof motor assembly.
• Tilts up/down & slides open/close by moonroof switch operation.
• In order to close moonroof lid certainly with the signal from combination meter at the time of high speed run,
the moonroof motor torque at the time of tilt-down operation is controlled.
Terminal No. Signal name Fuse and fusible link No.
139 Fusible link battery power I (40A)
131 BCM battery fuse 1 (10A)
BCM GroundVo l ta g e
(Approx.)
Connector Terminal
M21 131
—Batteryvoltage
139
BCM Ground Continuity
Connector Terminal
M21 134
—Yes
143
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

RF-22
< DTC/CIRCUIT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
MOONROOF MOTOR ASSEMBLY : Component Function Check
INFOID:0000000009461305
1. CHECK MOONROOF MOTOR FUNCTION
Do tilt up/down & slide open/close functi ons operate normally with moonroof switch?
Is the inspection result normal?
YES >> Moonroof motor assembly is OK.
NO >> Refer to RF-22, "MOONROOF MOTOR ASSEMBLY : Diagnosis Procedure"
.
MOONROOF MOTOR ASSEMB LY : Diagnosis ProcedureINFOID:0000000009461306
Regarding Wiring Diagram information, refer to RF-12, "Wiring Diagram".
MOONROOF MOTOR ASSEMBLY
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect moonroof motor assembly connector.
3. Turn ignition switch ON.
4. Check voltage between moonroof motor assembly connector R5 and ground.
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 moonroof motor assembly connector R5 and ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace the harness or connectors.
3. CHECK MOONROOF MOTOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM.
3. Check continuity between BCM connector M 21 and moonroof motor assembly connector R5.
4. Check continuity between BCM connector M21 and ground.
Is the inspection result normal?
Moonroof motor assembly connector Terminal Ground Vol tag e
(Approx.)
R5 3
Battery voltage
6
Moonroof motor assembly connector Terminal GroundContinuity
R5 1 Yes
BCM connector Terminal Moonroof motor assembly connector Terminal Continuity
M21 140
R5 3
Ye s
141 6
BCM connector Terminal GroundContinuity
M21 140
No
141
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

POWER SUPPLY AND GROUND CIRCUITRF-23
< DTC/CIRCUIT DIAGNOSIS >
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YES >> GO TO 4.
NO >> Repair or replace the harness or connectors.
4. CHECK BCM POWER SUPPLY
1. Connect BCM.
2. Check voltage between BCM connector M21 and ground.
Is the inspection result normal?
YES >> Check condition of harness and connectors.
NO >> Replace BCM. Refer to BCS-80, "Removal and Installation"
.
5. CHECK MOONROOF SWITCH INPUT SIGNAL
1. Connect moonroof motor assembly.
2. Turn ignition switch ON.
3. Check voltage between moonroof motor assembly connector R5 and ground.
Is the inspection result normal?
YES >> GO TO 8.
NO >> GO TO 6.
6. CHECK MOONROOF SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect moonroof motor assembly and moonroof switch.
3. Check continuity between moonroof motor assemb ly connector R5 and moonroof switch connector R6.
4. Check continuity between moonroof mo tor assembly connector R5 and ground.
Is the inspection result normal?
YES >> GO TO 7.
NO >> Repair or replace the harness and connectors.
7. CHECK MOONROOF SWITCH GROUND CIRCUIT
1. Connect moonroof motor assembly.
2. Check continuity between moonroof switch connector R6 and ground.
BCM connector Terminal
GroundVo l ta g e
(Approx.)
M21 139
Battery voltage
131
Moonroof motor as-
sembly connector Te r m i n a l s
ConditionVo l ta g e
(Approx.)
(+) (–)
R5 5
GroundMoonroof switch is operated
TILT DOWN or SLIDE OPEN 0
Other than above Battery voltage
10 Moonroof switch is operated
TILT UP or SLIDE CLOSE 0
Other than above Battery voltage
Moonroof moto r assembly
connector Terminal Moonroof switch connector Terminal Continuity
R5 5
R6 3
Ye s
10 4
Moonroof motor assembly connector Terminal GroundContinuity
R5 5
No
10
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

RF-24
< DTC/CIRCUIT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
Is the inspection result normal?
YES >> Refer to RF-24, "MOONROOF MOTOR ASSEMBLY : Component Inspection".
NO >> Repair or replace the harness or connectors.
8. CHECK COMBINATION METER SIGNAL
1. Check signal between moonroof motor assembly connector R5 and ground with oscilloscope.
Is the inspection result normal?
YES >> Replace moonroof motor assembly. Refer to RF-46, "Removal and Installation". After that, refer to
RF-20, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-
ment".
NO >> GO TO 9.
9.CHECK COMBINATION METER CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect combination meter.
3. Check continuity between combination meter c onnector M24 and moonroof motor assembly connector
R5.
4. Check continuity between combination meter connector M24 and ground.
Is the inspection result normal?
YES >> Replace combination meter. Refer to MWI-82, "Removal and Installation".
NO >> Repair or replace the harness or connectors.
MOONROOF MOTOR ASSEMBLY : Component InspectionINFOID:0000000009461307
MOONROOF SWITCH
1. CHECK MOONROOF SWITCH
1. Turn ignition switch OFF.
2. Disconnect moonroof switch.
3. Check continuity between moonroof switch terminals.
Moonroof switch connector Terminal GroundContinuity
R6 1 Yes
Te r m i n a l s
Condition Signal
(Reference value)
(+) (-)
Moonroof motor assembly con-
nector Te r m i n a l
Ground
R5 8 Speed meter operat-
ed [When vehicle
speed is ap-
prox.40km/h (25MPH)]
ELF1080D
Combination meter connector Terminal Moonroof motor
assembly con-
nector Terminal Continuity
M24 33 R5 8 Yes
Combination meter connector Terminal GroundContinuity
M24 33 No
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

POWER SUPPLY AND GROUND CIRCUITRF-25
< DTC/CIRCUIT DIAGNOSIS >
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Is the inspection result normal?
YES >> Moonroof switch is OK.
NO >> Replace moonroof switch (map lamp assembly). Refer to INL-63, "Removal and Installation"
.
MOONROOF MOTOR ASSEMBLY : Special Repair RequirementINFOID:0000000009461308
1. PERFORM INITIALIZATION PROCEDURE
Perform initialization procedure.
Refer to RF-20, "ADDITIONAL SERVICE WHEN REPLACIN G CONTROL UNIT : Special Repair Require-
ment".
>> GO TO 2.
2. CHECK ANTI-PINCH OPERATION
Check anti-pinch operation.
Refer to RF-20, "ADDITIONAL SERVICE WHEN REPLACIN G CONTROL UNIT : Special Repair Require-
ment".
Is the inspection result normal?
YES >> Inspection End.
NO >> Check fitting adjustment. Refer to RF-43, "Inspection"
.
Terminals Condition Continuity
3 1Moonroof switch is operated
TILT DOWN or SLIDE OPEN Ye s
Other than above No
4 Moonroof switch is operated
TILT UP or SLIDE CLOSE Ye s
Other than above No
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM