Factory-style information for owners and repair work

Nissan Sentra techinfo

Find Nissan Sentra owner information, maintenance instructions, technical references, service procedures and useful repair pages in one clean online library.

Nissan Sentra B18 (2020-2025) Service Manual: Primary Speed Sensor

Exploded View

Exploded View

1.

Primary speed sensor

2.

O-ring

3.

Secondary speed sensor

Removal and Installation

Removal and Installation

REMOVAL

Place ignition in OFF position.

Remove front wheel and tire (LH). Refer to Removal and Installation.

Remove fender protector (LH). Refer to Removal and Installation.

Disconnect the harness connector from the primary speed sensor.

Remove the bolt and remove primary speed sensor from transaxle assembly.

Remove O-ring (1) from primary speed sensor.

CAUTION:

Do not reuse O-ring.

INSTALLATION

Installation is in the reverse order of removal.

CAUTION:

  • Do not reuse O-ring.

  • Apply CVT fluid to the O-ring.

Inspection and Adjustment

Inspection and Adjustment

INSPECTION AFTER INSTALLATION

Start the engine and check visually that there is no leakage of CVT fluid.

ADJUSTMENT AFTER INSTALLATION

If CVT fluid leaks during work, adjust the CVT fluid level. Refer to Adjustment.

    Control Valve
    Exploded View Exploded View 1. Transaxle assembly 2. Electric oil pump gasket 3. Control valve 4. Electric oil pump 5. Terminal assembly (black) 6. Terminal assembly (red) A Ref...
    Differential Side Oil Seal
    Exploded View Exploded View 1. Differential side oil seal (transaxle case side) 2. Differential side oil seal (converter housing side) Removal and Installation Removal and Insta...

    Other materials:

    Exhaust System. Removal and Installation. Exhaust System
    Exhaust System Exploded View Exploded View 1. Mounting rubber 2. Heated oxygen sensor 2 3. ...

    Rear Defogger
    Consult Function (bcm - Rear Defogger) CONSULT Function (BCM - REAR DEFOGGER) ACTIVE TEST Note: The following table includes information (items) inapplicable to this Nissan Sentra vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items. ...

    P27b3-00 Control Module
    Dtc Description DTC Description DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection ...