Nissan Sentra manuals

Nissan Sentra Service Manual: Wheel alignment

Inspection

PRELIMINARY INSPECTION

WARNING:

Always adjust the wheel alignment with the vehicle on a flat surface.

NOTE:

If the wheel alignment is out of specification, inspect and replace any damaged or worn rear suspension parts before making any adjustments.

  1. Check and adjust the wheel alignment with the vehicle under unladen conditions. “Unladen conditions” means that the fuel, engine coolant, and lubricants are full; the spare tire, jack, hand tools and mats are in designated positions.
  2. Check the tires for incorrect air pressure and excessive wear.
  3. Check the wheels for run out and damage. Refer to WT-46, "Inspection".
  4. Check the wheel bearing axial end play. Refer to FAX-6, "Inspection".
  5. Check the shock absorbers for leaks or damage
  6. Check each mounting point of the suspension components for any excessive looseness or damage.
  7. Check each link, arm, and the suspension member for any damage.
  8. Check the vehicle height. Refer to FSU-23, "Wheelarch Height (Unladen*)".

GENERAL INFORMATION AND RECOMMENDATIONS

  1. A Four-Wheel Thrust Alignment should be performed
  1. Make sure the alignment machine is properly calibrated.

THE ALIGNMENT PROCESS

IMPORTANT:

Use only the alignment specifications listed in this Service Manual. Refer to FSU-23, "Wheel Alignment (Unladen*1)".

When displaying the alignment settings, many alignment machines use “indicators”: (Green/red, plus or minus, Go/No Go). Do NOT use these indicators.

Most camera-type alignment machines are equipped with both "Rolling Compensation" method and optional "Jacking Compensation" method to "compensate" the alignment targets or head units.

"Rolling Compensation" is the preferred method.

NOTE:

Do not use the "rolling Compensation" method if you are using sensor-type alignment equipment.

CAMBER, CASTER AND KINGPIN INCLINATION ANGLES INSPECTION

TOTAL TOE-IN INSPECTION

Measure the total toe-in using the following procedure.

WARNING:

  1. Bounce the front of vehicle up and down to stabilize the vehicle height (posture).
  2. Push on the rear wheel to move the vehicle straight ahead about 5 m (16 ft).
  3. Put a mark on base line of the tread (rear side) of both tires at the same height of hub center. These are measuring points.


  1. Measure the distance (A) from the rear side.
  2. Push on the rear wheel to move the vehicle slowly ahead and to rotate the wheels 180 degrees (1/2 turn).

CAUTION:

If the wheels have rotated more than 180 degrees (1/2 turn), try the above procedure again from the beginning. Do not push vehicle backward.

  1. Measure the distance (B) from the front side.


  1. Use the formula below to calculate total toe-in.

Total toe-in : A - B

Total toe-in specification : Refer to FSU-23, "Wheel Alignment (Unladen*1)".

Adjustment

TOTAL TOE-IN

Loosen the steering outer socket. Adjust the length using the steering inner socket.

Toe-in : Refer to FSU-23, "Wheel Alignment (Unladen* 1)".

CAUTION:

Front suspension assembly
Inspection COMPONENT PART Check the mounting conditions (looseness, backlash) of each component. Verify the component conditions (wear, damage) are normal. Ball Joint Axial End Play Set the ...

Removal and installation
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Other materials:

P0037, P0038 HO2S2 Heater
DTC Logic DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detecting condition Possible cause P0037 HO2 HTR (B1) (HO2S heater control circuit low bank 1 sensor 2) The current amperage in the heated oxygen sensor 2 heater ci ...

System description
Component parts POWER DOOR LOCK SYSTEM POWER DOOR LOCK SYSTEM : Component Parts Location BCM (view with instrument panel removed) Front door switch LH Front door lock actuator LH Front door lock assembly LH Front door switch RH Front door lock actuator RH Rear door switch RH ...

Heater and air conditioner (automatic) (if so equipped)
Temperature control buttons (driver’s side) (front defroster) button (rear window defroster) button Display screen MODE (manual air flow control) button Fresh air intake button Air recirculation button Temperature control buttons (passenger’s side) DUAL button ...

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