Nissan Altima 2007-2012 Service Manual: The oil pressure warning lamp does not turn off

Description

The oil pressure warning lamp remains illuminated while the engine is running (normal oil pressure).

Diagnosis Procedure

1.CHECK OIL PRESSURE WARNING LAMP

Perform IPDM E/R auto active test. Refer to PCS-14, "Diagnosis Description".

Is oil pressure warning lamp illuminated? YES >> GO TO 2

NO >> Replace combination meter. Refer to MWI-176, "Removal and Installation".

2.CHECK IPDM E/R OUTPUT VOLTAGE

1. Turn ignition switch OFF.

2. Disconnect the oil pressure switch connector.

3. Turn ignition switch ON.

4. Check voltage between the oil pressure switch harness connector F41 terminal 1 and ground.

Is the inspection result normal? YES >> GO TO 3

NO >> GO TO 4

3.CHECK OIL PRESSURE SWITCH

Perform a unit check for the oil pressure switch. Refer to MWI-48, "Component Inspection".

Is the inspection result normal? YES >> Replace IPDM E/R. Refer to PCS-48, "Removal and Installation".

NO >> Replace oil pressure switch.

4.CHECK OIL PRESSURE SWITCH SIGNAL CIRCUIT

Check the oil pressure switch signal circuit. Refer to MWI-48, "Diagnosis Procedure".

Is the inspection result normal? YES >> Replace IPDM E/R. Refer to PCS-48, "Removal and Installation".

NO >> Repair harness or connector.

    The oil pressure warning lamp does not turn on
    Description The oil pressure warning lamp stays off when the ignition switch is turned ON. Diagnosis Procedure 1.CHECK OIL PRESSURE WARNING LAMP Perform IPDM E/R auto active test. Refer to PCS ...

    The parking brake release warning continues displaying, or does not display
    Description • The parking brake warning is displayed while driving the vehicle even though the parking brake is released. • The parking brake warning is not displayed even though driving th ...

    Other materials:

    B2110 PNP/clutch interlock switch
    Description IPDM E/R confirms the shift position with the following signals. • Park/neutral position (PNP) switch (CVT models) • Clutch inter lock switch (M/T models) • Shift position signal from BCM (CAN) DTC Logic DTC DETECTION LOGIC NOTE: • If DTC B2110 is displayed with DTC U1 ...

    Front seat
    Exploded View DRIVER'S SEAT 1. Headrest 2. Headrest holder (free) 3. Headrest holder (locked) 4. Seatback board 5. Seatback/frame assembly 6. Inner finisher 7. Seat belt buckle 8. Seat cushion trim 9. Seat harness 10. Seat cushion pad 11. Front leg covers 12. Lumbar lever 13. Power ...

    Body component parts
    Underbody Component Parts 1. Upper dash assembly 2. Lower dash crossmember reinforcement 3. Rear crossmember (RH, LH) 4. Front crossmember (RHLH) 5. Front sidemember reinforcement upper (RHLH) 6. Front floor assembly (RHLH) 7. Front sidemember reinforcement lower 8. Front floor center 9. ...