ignition NISSAN TEANA 2014 Service Manual

SYSTEMRF-7
< SYSTEM DESCRIPTION >
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• When ignition switch is ON again.
• When timer time passes. (45 seconds)
ANTI-PINCH FUNCTION
The CPU of moonroof motor assembly monitors t he moonroof motor operation and the moonroof position
(fully-closed or other) by the signals from moonroof motor.
When moonroof motor detects an interruption during t he following slide close and tilt down operation, moon-
roof switch controls the motor for open and the moonroof will operate until full up position (when tilt down oper-
ates) or 100 mm (3.94 in) or more in an open direction (when slide close operates):
• Close operation and tilt down when ignition switch is in the “ON” position
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

MOONROOF MOTOR ASSEMBLYRF-11
< ECU DIAGNOSIS INFORMATION >
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MOONROOF MOTOR ASSEMBLY
Reference ValueINFOID:0000000009461298
TERMINAL LAYOUT
PHYSICAL VALUES
AWKIA1980ZZ
Te r m i n a l N o . (Wire color) Description
ConditionVoltage (V)
(Approx.)
+ - Signal name Input/
Output
1
(B) Ground Ground — — 0
3
(Y) Ground RAP signal Input Ignition 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 re-
tained power operation. 0
5
(L) Ground Moonroof open switch signal Input Moonroof switch in following
position
•TILT DOWN
• SLIDE OPEN 0
Other than above Battery voltage
6
(R) Ground Moonroof power supply Input — Battery voltage
8
(O) Ground
Vehicle speed signal (2-
pulse) InputSpeedometer operated [When
vehicle speed is approx.40km/
h (25MPH)]
10
(G) Ground Moonroof close switch signal Input Moonroof switch in following
position
•TILT UP
•SLIDE CLOSE 0
Other than above Battery voltage
ELF1080D
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

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

RF-26
< DTC/CIRCUIT DIAGNOSIS >
MOONROOF SWITCH
MOONROOF SWITCH
DescriptionINFOID:0000000009461309
Transmits switch operation signal to moonroof motor assembly.
Diagnosis ProcedureINFOID:0000000009461310
Regarding Wiring Diagram information, refer to RF-12, "Wiring Diagram".
1.CHECK MOONROOF SWITCH INPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between moonroof motor assembly harness connector R5 and ground.
Is the inspection result normal?
YES >> Inspection End.
NO >> GO TO 2.
2.CHECK MOONROOF SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect moonroof motor assembly connector and moonroof switch connector.
3. Check continuity between moonroof motor assemb ly harness connector R5 and moonroof switch harness
connector R6.
4. Check continuity between moonroof moto r assembly harness connector R5 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace the harness or connectors.
3.CHECK MOONROOF SWITCH GROUND CIRCUIT
Check continuity between moonroof switch harness connector R6 and ground.
(+)
(–) Condition Voltag e
(Approx.)
Moonroof motor assembly
Connector Terminals
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 motor assembly Moonroof switch Continuity
Connector Terminal Connector Terminal
R5 5
R6 3
Ye s
10 4
Moonroof motor assembly GroundContinuity
Connector Terminal
R5 5
No
10
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

MOONROOF SWITCHRF-27
< DTC/CIRCUIT DIAGNOSIS >
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Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace the harness or connectors.
4.CHECK MOONROOF SWITCH
Check moonroof switch.
Refer to RF-27, "Component Inspection"
.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace moonroof switch. Refer to INL-63, "Removal and Installation"
.
5.CHECK INTERMITTENT INCIDENT
Refer to GI-43, "Intermittent Incident"
.
>> Inspection End.
Component InspectionINFOID:0000000009461311
MOONROOF SWITCH
1. CHECK MOONROOF SWITCH
1. Turn ignition switch OFF.
2. Disconnect moonroof switch.
3. Check continuity between moonroof switch terminals.
Is the inspection result normal?
YES >> Moonroof switch is OK.
NO >> Replace moonroof switch. Refer to INL-63, "Removal and Installation"
.
Moonroof switch
GroundContinuity
Connector Terminal
R6 1 Yes
Terminals Condition Continuity
3 1Moonroof switch is operated TILT DOWN or SLIDE OPEN
OPEN Ye s
Other than above No
4 Moonroof switch is operated TILT UP or SLIDE CLOSE
CLOSE Ye s
Other than above No
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

RF-28
< DTC/CIRCUIT DIAGNOSIS >
DOOR SWITCH
DOOR SWITCH
DescriptionINFOID:0000000009461312
Detects door open/close condition.
Component Function CheckINFOID:0000000009461313
1.CHECK FUNCTION
With CONSULT
Check door switches DOOR SW-DR, DOOR SW-AS in Data Monitor mode with CONSULT.
Is the inspection result normal?
YES >> Door switch is OK.
NO >> Refer to RF-28, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009461314
Regarding Wiring Diagram information, refer to DLK-51, "Wiring Diagram".
1.CHECK DOOR SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Check signal between BCM connector and ground with oscilloscope.
Is the inspection result normal?
YES >> GO TO 4
NO >> GO TO 2
Monitor item Condition
DOOR SW-DR CLOSE → OPEN: OFF → ON
DOOR SW-AS
Te r m i n a l s
Door condition Voltage (V)
(Approx.)
(+)
(–)
BCM
connector Te r m i n a l
M19 96
GroundFront door switch
LH OPEN 0
CLOSE
94 Front door switch
RH OPEN 0
CLOSE
JPMIA0011GB
JPMIA0011GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DOOR SWITCHRF-29
< DTC/CIRCUIT DIAGNOSIS >
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2.CHECK DOOR SWITCH CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM connector and door switch connector.
3. Check continuity between BCM connector and ground.
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace harness between BCM and door switch.
3.CHECK DOOR SWITCH
Refer to RF-29, "Component Inspection"
.
Is the inspection result normal?
YES >> GO TO 4
NO >> Replace malfunctioning door switch.
4.CHECK INTERMITTENT INCIDENT
Refer to GI-43, "Intermittent Incident"
.
>> Inspection End.
Component InspectionINFOID:0000000009461315
1.CHECK DOOR SWITCH
1. Turn ignition switch OFF.
2. Disconnect door switch connector.
3. Check door switch.
Is the inspection result normal?
YES >> Inspection End.
NO >> Replace malfunctioning door switch.
BCM connector Terminal Door switch
connector Terminal Continuity
M19 96 Front door switch LH Ground
part of
door
switch Ye s
94 Front door switch RH
BCM connector Terminal GroundContinuity
M19 96
No
94
Te r m i n a l Door switch condition Continuity
Door switch
3 Ground part of
door switch Pressed No
Released Yes
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM