ABS NISSAN TEANA 2014 Service Manual

P0500 VSSEC-867
< DTC/CIRCUIT DIAGNOSIS > [VQ35DE]
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P0500 VSS
DescriptionINFOID:0000000009462714
ECM receives vehicle speed signals from two different paths via CAN communication line: One is from the
ABS actuator and electric unit (control unit) via the combination unit and the other is from TCM.
DTC LogicINFOID:0000000009462715
DTC DETECTION LOGIC
NOTE:
• If DTC P0500 is displayed with DTC UXXXX, fi rst perform the trouble diagnosis for DTC UXXXX.
• If DTC P0500 is displayed with DTC P0607, first per form the trouble diagnosis for DTC P0607. Refer to EC-
884, "DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC CONFIRMATION PROCEDURE has been previously conducted, always perform the following proce-
dure before conducti ng the next test.
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
TESTING CONDITION:
Before performing the following procedure, confi rm that battery voltage is 10 V or more at idle.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine.
2. Shift the selector lever to D range and wait at least for 2 seconds.
3. Drive the vehicle at least 5 seconds at 20 km/h (13 MPH) or more. CAUTION:
Always drive vehicle at a safe speed.
NOTE:
This procedure may be conducted with the drive wheels li fted in the shop or by driving the vehicle. If a
road test is expected to be easier, it is unnecessary to lift the vehicle.
4. Check 1st trip DTC.
Is 1st trip DTC detected?
YES >> Proceed to EC-867, "Diagnosis Procedure"
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000009462716
1.CHECK DTC WITH TCM
Check DTC with TCM. Refer to TM-43, "CONSULT Function"
.
Is the inspection result normal?
YES >> GO TO 2.
DTC No. Trouble diagnosis
(Trouble diagnosis content) DTC detecting condition Possible cause
P0500 VEH SPEED SEN/CIRC
(Vehicle speed sensor) At 20 km/h (13 MPH), ECM detects the fol-
lowing status continuously for 5 seconds or
more: The difference between a vehicle
speed calculated by a secondary speed sen-
sor transmitted from TCM to ECM via CAN
communication and the vehicle speed indi-
cated on the combination meter exceeds
15km/h (10 MPH). • Harness or connector
(The CAN communication line is open
or shorted.)
• Combination meter
• ABS actuator and elec tric unit (control
unit)
• Wheel sensor
•TCM
• Secondary speed sensor
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EC-868
< DTC/CIRCUIT DIAGNOSIS >[VQ35DE]
P0500 VSS
NO >> Perform trouble shooting relevant to DTC indicated.
2.CHECK DTC WITH ABS ACTUATOR AN
D ELECTRIC UNIT (CONTROL UNIT)
Check DTC with ABS actuator and elec tric unit (control unit). Refer to BRC-33, "CONSULT Function (ABS)"
.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Perform trouble shooting relevant to DTC indicated.
3.CHECK DTC WITH COMBINATION METER
Check DTC with combination meter. Refer to MWI-18, "CONSULT Function (METER/M&A)"
.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Perform trouble shooting relevant to DTC indicated.
4.CHECK SECONDARY SPEED SENSOR
Check secondary speed sensor. Refer to TM-358, "Diagnosis Procedure"
.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace or replace error-detected parts.
5.CHECK WHEEL SENSOR
Check wheel sensor. Refer to BRC-76, "Diagnosis Procedure"
.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Replace or replace error-detected parts.
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P1212 TCS COMMUNICATION LINEEC-891
< DTC/CIRCUIT DIAGNOSIS > [VQ35DE]
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P1212 TCS COMMUNICATION LINE
DescriptionINFOID:0000000009462746
This CAN communication line is used to control the
smooth engine operation during the TCS operation. Pulse
signals are exchanged between ECM and “ABS actuator and electric unit (control unit)”.
Be sure to erase the malf unction information such as DTC not onl y for “ABS actuator and electric unit
(control unit)” but also for ECM after TCS related repair.
DTC LogicINFOID:0000000009462747
DTC DETECTION LOGIC
NOTE:
• If DTC P1212 is displayed with DTC UXXXX, first perform the tr ouble diagnosis for DTC UXXXX.
• If DTC P1212 is displayed with DT C P0607, first perform the trouble diagnosis for DTC P0607. Refer
to EC-884, "DTC Logic"
.
Freeze frame data is not stored in the ECM for this self-diagnosis.
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conduc ted, always perform the following before conduct-
ing the next test
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 10.5 V at idle.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine and let it idle for at least 10 seconds.
2. Check 1st trip DTC.
Is 1st trip DTC detected?
YES >> Proceed to EC-891, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000009462748
Perform the trouble diagnosis for TCS. Refer to BRC-55, "Work Flow".
NOTE:
If DTC P1212 is displayed with DTC UXXXX and/ or P0607, perform the following trouble diagnosis.
• Trouble diagnosis for DTC UXXXX Refer to EC-630, "DTC Index"
.
• Trouble diagnosis for DTC P0607 Refer to EC-884, "DTC Logic"
.
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P1212 TCS communication line ECM cannot receive the information from
“ABS actuator and electric unit (control
unit)” continuously. • Harness or connectors
(The CAN communication line is open or short-
ed.)
• ABS actuator and electric unit (control unit)
• Dead (Weak) battery
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EC-918
< DTC/CIRCUIT DIAGNOSIS >[VQ35DE]
P1574 ASCD VEHICL
E SPEED SENSOR
P1574 ASCD VEHICLE SPEED SENSOR
DescriptionINFOID:0000000009462782
The ECM receives two vehicle speed signals via CAN communication line. One is sent from combination
meter, and the other is from TCM (Transmission contro l module). The ECM uses these signals for ASCD con-
trol. Refer to EC-574, "AUTOMATIC SPEED CONTROL DE VICE (ASCD) : System Description"
for ASCD
functions.
DTC LogicINFOID:0000000009462783
DTC DETECTION LOGIC
NOTE:
• If DTC P1574 is displayed with DTC UXXXX, first perform the tr ouble diagnosis for DTC UXXXX.
• If DTC P1574 is displayed with DTC P0500, first pe rform the trouble diagnosis for DTC P0500. Refer
to EC-867, "DTC Logic"
.
• If DTC P1574 is displayed with DTC P0605, first pe rform the trouble diagnosis for DTC P0605. Refer
to EC-883, "DTC Logic"
.
• If DTC P1574 is displayed with DTC P0607, first pe rform the trouble diagnosis for DTC P0607. Refer
to EC-884, "DTC Logic"
.
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following before conduct-
ing the next test.
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine (VDC switch OFF).
2. Drive the vehicle at more than 40 km/h (25 MPH). CAUTION:
Always drive vehicle at a safe speed.
NOTE:
This procedure may be conducted with the drive wheel s lifted in the shop or by driving the vehicle.
If a road test is expected to be easier , it is unnecessary to lift the vehicle.
3. Check DTC.
Is DTC detected?
YES >> Proceed to EC-918, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000009462784
1.CHECK DTC WITH TCM
Check DTC with TCM. Refer to TM-245, "CONSULT Function"
.
DTC No.Trouble diagnosis
name DTC detecting condition Possible cause
P1574 ASCD vehicle speed
sensor The difference the between two vehicle speed
signals is out of the specified range. • Harness or connectors
(The CAN communication line is open or
shorted.)
• Combination meter
• ABS actuator and electric unit (control unit)
• Wheel sensor
•TCM
•ECM
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

P1574 ASCD VEHICLE SPEED SENSOREC-919
< DTC/CIRCUIT DIAGNOSIS > [VQ35DE]
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Is the inspection result normal?
YES >> GO TO 2.
NO >> Perform trouble shooting relevant to DTC indicated.
2.CHECK DTC WITH ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Check DTC with ABS actuator and elec tric unit (control unit). Refer to BRC-33, "CONSULT Function (ABS)"
.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace malfunctioning part.
3.CHECK COMBINATION METER FUNCTION
Check combination meter function. Refer to MWI-18, "CONSULT Function (METER/M&A)"
.
>> INSPECTION END
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EC-988
< SYMPTOM DIAGNOSIS >[VQ35DE]
ENGINE CONTROL SYSTEM SYMPTOMS
1 - 6: The numbers refer to the order of inspection.
(continued on next page)
SYSTEM — ENGINE MECHANICAL & OTHER
Knock sensor circuit 2 3 EC-815
Engine oil temperature sensor 4 2 3EC-801,
EC-805
Crankshaft position sensor (POS) circuit 2 2 EC-817
Camshaft position sensor (PHASE) circuit 3 2EC-820
Vehicle speed signal circuit 2 3 3 3EC-867
ECM 22333333333EC-881,
EC-883
Intake valve timing control solenoid valve cir-
cuit 32 13223 3
EC-725
PNP signal circuit 3 3 3 3 3 EC-887
VIAS control solenoid valve 1 circuit 1EC-920
VIAS control solenoid valve 2 circuit 1EC-922
Refrigerant pressure sensor circuit 2 3 3 4EC-979
Electrical load signal circuit 3EC-957
Air conditioner circuit 223333333 3 2HA-15
ABS actuator and electric unit (control unit) 4BRC-55
SYMPTOM
Reference
page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF POWER/POOR ACCELERATION
HIGH IDLE/LOW IDLE
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEATS/WATER TEMPERATURE HIGH
EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION
BATTERY DEAD (UNDER CHARGE)
Warranty symptom code AA AB AC AD AE AF AG AH AJ AK AL AM HA
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ENGINE ROOM COVEREM-143
< REMOVAL AND INSTALLATION > [VQ35DE]
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REMOVAL AND INSTALLATION
ENGINE ROOM COVER
Exploded ViewINFOID:0000000009460537
Removal and InstallationINFOID:0000000009460538
CAUTION:
Do not damage or scratch engine room cover when installing or removing.
REMOVAL
1. Remove front air duct. Refer to EM-144, "Removal and Installation".
2. Remove engine room cover bolts.
3. Remove engine room cover by lifting straight up releasing engine room cover locking tabs.
INSTALLATION
Installation is in the reverse order of removal.
1. Engine room cover A. Engine room cover locking tabs
ALBIA0931ZZ
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EM-164
< REMOVAL AND INSTALLATION >[VQ35DE]
FUEL INJECTOR AND FUEL TUBE
6. Remove the electric throttle cont
rol actuator bolts in the reverse
order as shown and remove the electric throttle control actuator
and position aside.
CAUTION:
• Handle carefully to avoid any shock to the electric throttle
control actuator.
• Do not disassemble.
7. Remove intake manifold collector. Refer to EM-146, "Removal and Installation"
.
8. When separating fuel feed hose and fuel tube connection, disconnect quick connector as follows:
a. Remove quick connector cap from quick connector.
b. Disconnect quick connector from fuel tube as follows: CAUTION:
Disconnect quick connector by using the quick connector release (commercial service tool: J-
45488), not by picking out retainer tabs.
i. With the sleeve side of quick connector release fa cing to quick connector, install the quick connector
release onto fuel tube.
ii. Insert the quick connector release (A) into quick connector (2) until sleeve (B) contacts and goes no further. Hold quick connec-
tor release on that position.
CAUTION:
Inserting quick connector re lease hard will not disconnect
quick connector. Hold qui ck connector release where it
contacts and goes no further.
iii. Draw and pull out quick connector straight from fuel tube (1). CAUTION:
• Do not reuse O-ring.
• Pull quick connector (E) ho lding position (D) as shown.
• Do not pull with lateral force applied. O-ring inside quick connector may be damaged.
• Prepare container and cloth beforehand as fuel will leak out.
• Avoid fire and sparks.
• Keep parts away from heat source. Especially, be careful when welding is performed around
them.
• Do not expose parts to battery electrolyte or other acids.
• Do not bend or twist connection between quick connector and fuel feed hose (with damper) dur-
ing installati on/removal.
• To keep clean the connecting portion and to avoid dam-
age and foreign materials, cover them completely with
plastic bags, etc. (A) or something similar.
9. Disconnect harness connector from fuel injector.
SEM711G
(C) : Insert and retain
JPBIA0033ZZ
JPBIA0035ZZ
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CYLINDER HEADEM-211
< REMOVAL AND INSTALLATION > [VQ35DE]
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• Attach tags to valve lifters so as not to mix them up.
DISASSEMBLY
1. Remove spark plug.
2. Remove valve lifter. • Identify installation positions, and store them without mixing them up.
3. Remove valve collet. • Compress valve spring and remove valve collet with magnet
hand using Tool.
CAUTION:
When working, take care not to damage valve lifter holes.
4. Remove valve spring retainer, valve spring and valve spring seat.
5. Push valve stem to combustion chamber side, and remove valve. • Identify installation positions, and store them without mixing them up.
6. Remove valve oil seals using Tool.
7. If valve seat must be replaced, refer to EM-212, "Inspection After Disassembly"
.
8. If valve guide must be replaced, refer to EM-212, "Inspection After Disassembly"
.
9. Remove spark plug tube, as necessary. • Using pair of pliers, pull spark plug tube out of cylinder head.
CAUTION:
• Take care not to damage cylinder head.
• Once removed, spark plug tube will be deforme d and cannot be reused. Do not remove it unless
absolutely necessary.
ASSEMBLY
1. When valve guide is removed, install it. Refer to EM-212, "Inspection After Disassembly".
2. When valve seat is removed, install it. Refer to EM-212, "Inspection After Disassembly"
.
3. Install valve oil seals using Tool.
4. Install valve spring seat.
5. Install valves. • Install it in the original position.
NOTE:
Larger diameter valves are for intake side. Tool numbers : KV10109230 ( — )
: KV10116200 (J-26336-A)
: KV10115900 (J-26336-20)
WBIA0578E
Tool number : KV10107902 (J-38959)
WBIA0489E
Tool number : — (J-39386)
Height (H) (Without valve spring seat installed) Intake and exhaust : 14.3 - 14.9 mm (0.563 - 0.587 in)
WBIA0490E
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EXL-18
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
HEADLAMP
HEADLAMP : CONSULT Function (BCM - HEADLAMP)INFOID:0000000009956425
CAUTION:
After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must
be cycled OFF → ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go
to ”sleep mode”, potentially causing a di scharged battery and a no-start condition.
DATA MONITOR
ACTIVE TEST
RAP system RETAINED PWR ×
Signal buffer system SIGNAL BUFFER ×
TPMS AIR PRESSURE MONITOR ××××
System Sub System
Direct Diagnostic Mode
Ecu Identification
Self Diagnostic Result
Data Monitor
Active Test
Work support
Configuration
CAN Diag Support Mntr
Monitor Item [Unit] Description
PUSH SW [On/Off] Indicates condition of push-button ignition switch.
ENGINE STATE [STOP/STALL/CRANK/RUN] Indicates engine st atus received from ECM on CAN communication line.
VEH SPEED 1 [km/h] Indicates vehicle speed signal received from ABS on CAN communication line.
TURN SIGNAL R [On/Off]
Indicates condition of combination switch.
TURN SIGNAL L [On/Off]
TAIL LAMP SW [On/Off]
HI BEAM SW [On/Off]
HEAD LAMP SW 1 [On/Off]
HEAD LAMP SW 2 [On/Off]
PASSING SW [On/Off]
AUTO LIGHT SW [On/Off]
FR FOG SW [On/Off]
DOOR SW-DR [On/Off] Indicates condition of front door switch LH.
DOOR SW-AS [On/Off] Indicates condition of front door switch RH.
DOOR SW-RR [On/Off] Indicates condition of rear door switch RH.
DOOR SW-RL [On/Off] Indicates condition of rear door switch LH.
DOOR SW-BK [On/Off] Indicates condition of trunk switch.
OPTI SEN (DTCT) [V] Indicates outside brightness voltage signal from optical sensor.
OPTI SEN (FILT) [V] Indicates outside brightness voltage signal from optical sensor filtered by BCM.
Test Item Description
FR FOG LAMP This test is able to check front fog lamp operation [On/Off].
DAYTIME RUNNING LIGHT This test is able to check daytime running la mp operation [On/Off].
ILL DIM SIGNAL This test is able to check head lamp illumination dimming operation [On/Off].
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