air bleeding NISSAN TEANA 2014 User Guide
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![NISSAN TEANA 2014 User Guide
BRC-118
< SYMPTOM DIAGNOSIS >[VDC/TCS/ABS]
UNEXPECTED PEDAL REACTION
UNEXPECTED PEDAL REACTION
Diagnosis ProcedureINFOID:0000000009463840
1.CHECK BRAKE PEDAL STROKE
Check brake pedal stroke. Refer to NISSAN TEANA 2014 User Guide
BRC-118
< SYMPTOM DIAGNOSIS >[VDC/TCS/ABS]
UNEXPECTED PEDAL REACTION
UNEXPECTED PEDAL REACTION
Diagnosis ProcedureINFOID:0000000009463840
1.CHECK BRAKE PEDAL STROKE
Check brake pedal stroke. Refer to](/img/5/57390/w960_57390-263.png)
BRC-118
< SYMPTOM DIAGNOSIS >[VDC/TCS/ABS]
UNEXPECTED PEDAL REACTION
UNEXPECTED PEDAL REACTION
Diagnosis ProcedureINFOID:0000000009463840
1.CHECK BRAKE PEDAL STROKE
Check brake pedal stroke. Refer to BR-13, "Inspection and Adjustment"
.
Is the stroke too big?
YES >> • Bleed air from brake line and hose. Refer to BR-14, "Bleeding Brake System".
• Check brake pedal, brake booster, and master cylinder for mount play, looseness, brake system fluid leakage, etc. Refer to brake pedal: BR-13, "Inspection and Adjustment"
or brake booster
assembly BR-10, "Inspection"
.
NO >> GO TO 2
2.CHECK ABS FUNCTION
1. Disconnect ABS actuator and electric unit (control unit) connector to deactivate ABS.
2. Check if braking force is normal in this condition.
3. Reconnect connector after inspection.
Is the inspection result normal?
YES >> Inspection End.
NO >> Check brake system.
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![NISSAN TEANA 2014 User Guide
BRC-128
< REMOVAL AND INSTALLATION >[VDC/TCS/ABS]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
ABS ACTUATOR AND ELECTRIC
UNIT (CONTROL UNIT)
Exploded ViewINFOID:0000000009463852
Removal and Install NISSAN TEANA 2014 User Guide
BRC-128
< REMOVAL AND INSTALLATION >[VDC/TCS/ABS]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
ABS ACTUATOR AND ELECTRIC
UNIT (CONTROL UNIT)
Exploded ViewINFOID:0000000009463852
Removal and Install](/img/5/57390/w960_57390-273.png)
BRC-128
< REMOVAL AND INSTALLATION >[VDC/TCS/ABS]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
ABS ACTUATOR AND ELECTRIC
UNIT (CONTROL UNIT)
Exploded ViewINFOID:0000000009463852
Removal and InstallationINFOID:0000000009463853
CAUTION:
• When replacing the ABS actuator and electric unit (c ontrol unit), the calibration of the ABS actuator
and electric unit (control unit) is required. Refer to BRC-57, "Description"
.
• Before servicing, disconnect the ba ttery cable from negative terminal.
• To remove brake tubes, use a suitable tool (flare nut wrench) to prevent flare nuts and brake tubes
from being damaged. To install, use su itable tool (flare nut torque wrench).
• Do not apply excessive impact to ABS actuator and elect ric unit (control unit), such as by dropping
it.
• Do not remove and install ABS actuator and el ectric unit (control unit) by holding harness.
• After work is completed, bleed air from brake tubes. Refer to BR-14, "Bleeding Brake System"
.
• After installing harness connector on the ABS act uator and electric unit (control unit), make sure
connector is securely locked.
NOTE:
When removing components such as hoses, tubes/lines, etc. , cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
1. Disconnect battery cable from negative terminal. Refer to PG-73, "Removal and Installation (Battery)".
2. Remove cowl top and cowl top extensions. Refer to EXT-24, "Removal and Installation"
.
1. ABS actuator and electric unit (con-
trol unit) 2. Bracket A. ABS actuator an
d electric unit (con-
trol unit) harness connector
B. To master cylinder secondary side 23 N-m (2.3 kg-m, 17 ft-lb) C. To master cylinder primary side
23 N-m (2.3 kg-m, 17 ft-lb) D. To rear LH
16.2 N-m (1.7kg-m, 12 ft-lb)
E. To front RH 16.2 N-m (1.7kg-m, 12 ft-lb) F. To f r o n t L H
16.2 N-m (1.7kg-m, 12 ft-lb) G. To rear RH
16.2 N-m (1.7kg-m, 12 ft-lb)
Front
ALFIA0316ZZ
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Page 3226 of 4801

MA-42
< PERIODIC MAINTENANCE >
CHASSIS AND BODY MAINTENANCE
1. Make sure no foreign material is in the reservoir, and refill withnew brake fluid.
CAUTION:
Do not reuse drained brake fluid.
2. Refill the brake system as follows: • Depress the brake pedal.
• Loosen bleeder valve.
• Slowly depress brake pedal to 2/3 of the brake pedal full stroke.
• Tighten bleeder valve.
• Release brake pedal.
Repeat this operation at intervals of two or three seconds until
all old brake fluid is discharged. Add new brake flui d to master cylinder reservoir sub tank frequently.
CAUTION:
Do not allow master cylinder reservoir to empt y as this may cause damage to master cylinder
internal components.
3. Bleed the air out of the brake hydraulic system. Refer to BR-14, "Bleeding Brake System"
.
DISC BRAKE
DISC BRAKE : Front Brake PadINFOID:0000000009464579
DISC BRAKE : InspectionINFOID:0000000009464580
PA D W E A R
Check brake pad thickness from an inspection hole on caliper body.
Check using a scale if necessary.
DISC BRAKE : Front Brake RotorINFOID:0000000009464581
DISC BRAKE : InspectionINFOID:0000000009464582
APPEARANCE
Check surface of disc rotor for uneven wear, cracks or damage. Replace if any abnormal conditions exist.
THICKNESS
Check the thickness of the disc rotor using a micrometer. Replace
the disc rotor if the thickness is below the wear limit.
ALFIA0274ZZ
Wear limit thickness : Refer to BR-49, "Front Disc
Brake".
ALFIA0271ZZ
Wear thickness : Refer to BR-49, "Front Disc
Brake".
Thickness variation : Refer to BR-49, "Front Disc
Brake".
SBR020B
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ST-2
Symptom Table ......................................................28
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING ......................... ...
29
NVH Troubleshooting Chart ................................ ...29
PERIODIC MAINTENANCE ..................... ...30
POWER STEERING FLUID ............................ ...30
Draining and Refilling .......................................... ...30
Air Bleeding Hydraulic System ...............................30
REMOVAL AND INSTAL LATION ...............31
STEERING WHEEL ........................................ ...31
Exploded View ..................................................... ...31
Removal and Installation ........................................31
STEERING COLUMN ........................................33
Exploded View ..................................................... ...33
Removal and Installation ........................................33
STEERING GEAR AND LINKAGE ....................36
Exploded View ..................................................... ...36
Removal and Installation ........................................36
POWER STEERING OIL PUMP ........................38
Exploded View ..................................................... ...38
Removal and Installation .........................................38
HYDRAULIC LINE .......................................... ...40
Exploded View ..................................................... ...40
Removal and Installation .........................................41
UNIT DISASSEMBLY AND ASSEMBLY ...43
STEERING GEAR AND LINKAGE ................ ...43
Exploded View ..................................................... ...43
Disassembly and Assembly ....................................43
POWER STEERING OIL PUMP ........................45
Disassembly and Assembly ................................. ...45
SERVICE DATA AND SPECIFICATIONS
(SDS) ............... ...........................................
46
SERVICE DATA AND SPECIFICATIONS
(SDS) .............................................................. ...
46
Steering Wheel .................................................... ...46
Steering Angle ........................................................46
Steering Column .....................................................46
Power Steering Gear ..............................................47
Power Steering Oil Pump ........................................48
Power Steering Fluid ...............................................48
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Page 4122 of 4801

POWER STEERING OIL PUMPST-19
< BASIC INSPECTION >
C
D E
F
H I
J
K L
M A
B
ST
N
O P
POWER STEERING OIL PUMP
InspectionINFOID:0000000009461254
RELIEF OIL PRESSURE
CAUTION:
Make sure that belt tension is normal be fore starting the following procedure.
1. Connect the Tool between oil pump discharge connector and high-pressure hose. Bleed air from the hydraulic circuit while
opening valve fully. Refer to ST-30, "Air Bleeding Hydraulic Sys-
tem".
2. Start engine. Run engine until power steering fluid temperature reaches 50 ° - 80 °C (122 ° - 176 °F).
CAUTION:
• Leave the valve of the hydraulic pressure gauge fully open while starting and ru nning engine. If engine is
started with the valve closed, th e hydraulic pressure in oil
pump goes up to the relief pressure along with unusual
increase of fluid temperature.
• Be sure to keep hose clear of belts and other parts when engine is started.
3. Fully close the Tool valve with engine at idle and measure the relief oil pressure.
CAUTION:
Do not keep valve closed for 10 seconds or longer.
4. Open the valve slowly after measuring. Replace oil pump if the relief oil pressure is outside the standard.
5. After inspection, disconnect the Tool from hydraul ic circuit, then add fluid and bleed air. Refer to ST-30,
"Air Bleeding Hydraulic System".
Tool numbers : KV48103500 (J-26357)
: KV48102500 (J-33914)
Relief oil pressure : Refer to ST-48, "Power Steering
Oil Pump"
SGIA0915E
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Page 4133 of 4801

ST-30
< PERIODIC MAINTENANCE >
POWER STEERING FLUID
PERIODIC MAINTENANCE
POWER STEERING FLUID
Draining and RefillingINFOID:0000000009461266
DRAINING
1. Disconnect the high and low pressure piping from power steering gear.
2. Drain power steering fluid into a suitable container.
REFILLING
1. Fill power steering reservoir while checking power steering fluid level.
2. Bleed air from power steering hydraulic system. Refer to ST-30, "Air Bleeding Hydraulic System"
.
3. Check for power steering fluid leaks.
Air Bleeding Hydraulic SystemINFOID:0000000009461267
AIR BLEEDING HYDRAULIC SYSTEM
If air bleeding is not complete, excessive noise in the power steering oil pump will be present.
1. Make sure engine is off.
2. Turn the steering wheel from the full right stop pos ition and then to full left stop position several times.
Repeat until bubbles are no longer being generated in the reservoir.
3. When the power steering fluid level lowers, refill the reservoir. CAUTION:
Do not allow the power steerin g fluid level to drop below
the hatching area.
4. Repeat steps one and two until the power steering fluid level stabilizes.
5. Start the engine and run at idle.
6. Turn the steering wheel from the full right stop pos ition and then to full left stop position several times.
Repeat until bubbles or fluid discoloration are no longer being generated in the reservoir.
7. When the power steering fluid level lowers, refill the reservoir.
8. Stop the engine.
9. Verify proper power steering fluid level. Power steering fluid level should be between the hatching area of the indicator on
the power steering reservoir tank cap.
ALGIA0125ZZ
ALGIA0125ZZ
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ST-42
< REMOVAL AND INSTALLATION >
HYDRAULIC LINE
Refer to the component parts location illustration for hydraulic line removal. Refer to ST-40, "Exploded View".
CAUTION:
Do not reuse O-rings.
INSTALLATION
Installation is in the reverse order of removal.
• Bleed air from power steering system. Refer to ST-30, "Air Bleeding Hydraulic System"
.
• Check for fluid leaks. Repair as necessary.
CAUTION:
Do not reuse O-rings.
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Page 4263 of 4801
![NISSAN TEANA 2014 User Guide
TM-48
< SYSTEM DESCRIPTION >[CVT: RE0F10D]
DIAGNOSIS SYSTEM (TCM)
*: Not applicable but displayed.
WORK SUPPORT
Engine brake adjustment
Check the degradation level of the CVT fluid.
ACTIVE TEST
NORM NISSAN TEANA 2014 User Guide
TM-48
< SYSTEM DESCRIPTION >[CVT: RE0F10D]
DIAGNOSIS SYSTEM (TCM)
*: Not applicable but displayed.
WORK SUPPORT
Engine brake adjustment
Check the degradation level of the CVT fluid.
ACTIVE TEST
NORM](/img/5/57390/w960_57390-4262.png)
TM-48
< SYSTEM DESCRIPTION >[CVT: RE0F10D]
DIAGNOSIS SYSTEM (TCM)
*: Not applicable but displayed.
WORK SUPPORT
Engine brake adjustment
Check the degradation level of the CVT fluid.
ACTIVE TEST
NORMAL MODE* (On/Off) D
isplays whether it is the NORMAL mode.
SPORT MODE* (On/Off) Displays whether it is the SPORT mode.
AIR BLDING STATE* (INCOMP/
COMP) Displays the status of “E
LECTRIC O.P. AIR BLEEDING”
in “Work Support”.
ELECTRIC OP DUTY* (%) Displays the command signal value (duty) of the electric
oil pump transmitted from TCM.
E-OP DUTY MON* (%) Monitors the status signal value (duty) transmitted from
the electric oil pump and displays the monitored value.
ELECTRIC OP RELAY* (On/Off) Displays the command status from TCM to the electric oil
pump relay.
E-OP RELAY MON* (On/Off) Monitors the command status from TCM to the oil pump
relay and displays the monitored value.
Monitored item (Unit)
Monitor item selection
Remarks
ECU IN-
PUT SIG-
NALS MAIN SIG-
NALS
Item name Description
CONFORM CVTF DETERIORTN Checks the degradation level of the CVT fluid under severe conditions.
ERASE MEMORY DATA Performs “erasing of the calibration data” and “erasing of the learned value” at the
same time.
G SENSOR CALIBRATION Compensates the G sensor.
ERASE LEARNING VALUE Erases lear ning value memorized by TCM.
ENGINE BRAKE ADJ. Although there is no malfunction on the transaxle and the CVT system, if a cus-
tomer make a complaint like “I do not feel comfortable with automatic operation of
the engine brake on downhill”, the engine brake may be cancelled with “engine
brake adjustment”.
ERASE CALIBRATION DATA Erases cali bration data memorized by TCM.
WRITE IP CHARA - REPLACEMENT AT/CVT Writes IP characteristics when transaxle assembly is replaced.
READ IP CHARA - REPLACEMENT TCM Reads IP characteristics when TCM is replaced.
WRITE IP CHARA - REPLACEMENT TCM Writes IP characteristics when TCM is replaced.
ENGINE BRAKE LEVEL
ON : Turn ON the engine brake control.
OFF : Turn OFF the engine brake control.
CVTF degradation level data
210,000 or more : Replacement of the CVT fluid is required.
Less than 210,000 : Replacement of the CVT fluid is not required.
Item name Description
CVT OIL COOLER FAN CIRCUIT Checks the operation of CVT oil cooler fan relay.
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Page 4465 of 4801
![NISSAN TEANA 2014 User Guide
TM-250
< SYSTEM DESCRIPTION >[CVT: RE0F10E]
DIAGNOSIS SYSTEM (TCM)
*: Not applicable but displayed.
WORK SUPPORT
Engine brake adjustment
Check the degradation level of the CVT fluid.
ACTIVE TEST
NOR NISSAN TEANA 2014 User Guide
TM-250
< SYSTEM DESCRIPTION >[CVT: RE0F10E]
DIAGNOSIS SYSTEM (TCM)
*: Not applicable but displayed.
WORK SUPPORT
Engine brake adjustment
Check the degradation level of the CVT fluid.
ACTIVE TEST
NOR](/img/5/57390/w960_57390-4464.png)
TM-250
< SYSTEM DESCRIPTION >[CVT: RE0F10E]
DIAGNOSIS SYSTEM (TCM)
*: Not applicable but displayed.
WORK SUPPORT
Engine brake adjustment
Check the degradation level of the CVT fluid.
ACTIVE TEST
NORMAL MODE* (On/Off) D
isplays whether it is the NORMAL mode.
SPORT MODE* (On/Off) Displays whether it is the SPORT mode.
AIR BLDING STATE* (INCOMP/
COMP) Displays the status of “E
LECTRIC O.P. AIR BLEEDING”
in “Work Support”.
ELECTRIC OP DUTY* (%) Displays the command signal value (duty) of the electric
oil pump transmitted from TCM.
E-OP DUTY MON* (%) Monitors the status signal value (duty) transmitted from
the electric oil pump and displays the monitored value.
ELECTRIC OP RELAY* (On/Off) Displays the command status from TCM to the electric oil
pump relay.
E-OP RELAY MON* (On/Off) Monitors the command status from TCM to the oil pump
relay and displays the monitored value.
Monitored item (Unit)
Monitor item selection
Remarks
ECU IN-
PUT SIG-
NALS MAIN SIG-
NALS
Item name Description
CONFORM CVTF DETERIORTN Checks the degradation level of the CVT fluid under severe conditions.
ERASE MEMORY DATA Performs “erasing of the calibration data” and “erasing of the learned value” at the
same time.
G SENSOR CALIBRATION Compensates the G sensor.
ERASE LEARNING VALUE Erases lear ning value memorized by TCM.
ENGINE BRAKE ADJ. Although there is no malfunction on the transaxle and the CVT system, if a cus-
tomer make a complaint like “I do not feel comfortable with automatic operation of
the engine brake on downhill”, the engine brake may be cancelled with “engine
brake adjustment”.
ERASE CALIBRATION DATA Erases cali bration data memorized by TCM.
WRITE IP CHARA - REPLACEMENT AT/CVT Writes IP characteristics when transaxle assembly is replaced.
READ IP CHARA - REPLACEMENT TCM Reads IP characteristics when TCM is replaced.
WRITE IP CHARA - REPLACEMENT TCM Writes IP characteristics when TCM is replaced.
ENGINE BRAKE LEVEL
ON : Turn ON the engine brake control.
OFF : Turn OFF the engine brake control.
CVTF degradation level data
210,000 or more : Replacement of the CVT fluid is required.
Less than 210,000 : Replacement of the CVT fluid is not required.
Item name Description
CVT OIL COOLER FAN CIRCUIT Checks the operation of CVT oil cooler fan relay.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM