Nissan Maxima Service and Repair Manual: Oil pressure switch signal circuit

Description

Detects the engine oil pressure and transmits the oil pressure switch signal to the IPDM E/R.

Component Function Check

1.COMBINATION METER INPUT SIGNAL

  1.  Select "METER/M&A" on CONSULT.

  2.  Monitor "OIL W/L" of "DATA MONITOR" while operating ignition switch.

    >> Inspection End.

Diagnosis Procedure INFOID:0000000010049589

Regarding Wiring Diagram information, refer to MWI-87, "Wiring Diagram".

1.CHECK OIL PRESSURE SWITCH CIRCUIT

  1.  Turn ignition switch OFF.

  2.  Disconnect IPDM E/R connector F10 and oil pressure switch connector F41.

  3.  Check continuity between IPDM E/R harness connector F10 terminal 75 and oil pressure switch harness connector F41 terminal 1.

  4.  Check continuity between IPDM E/R harness connector F10 terminal 75 and ground.

Component Inspection

1.CHECK OIL PRESSURE SWITCH

Check continuity between oil pressure switch and ground.

    Fuel level sensor signal circuit
    Description The fuel level sensor unit and fuel pump (fuel level sensor) detects the approximate fuel level in the fuel tank and transmits the fuel level signal to the combination meter. Compone ...

    Parking brake switch signal circuit
    Description Transmits the parking brake switch signal to the combination meter. Component Function Check 1.COMBINATION METER INPUT SIGNAL  Select "METER/M&A" on CONSULT. & ...

    Other materials:

    P0037, P0038, P0057, P0058 HO2S2 heater
    Description SYSTEM DESCRIPTION The ECM performs ON/OFF control of the heated oxygen sensor 2 heater corresponding to the engine speed, amount of intake air and engine coolant temperature. OPERATION DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PRECONDITIONING If DT ...

    Install
    1. Align the head restraint/headrest stalks with the holes in the seat. Make sure that the head restraint/headrest is facing the correct direction. The stalk with the notch (notches) 1 must be installed in the hole with the lock knob 2 . 2. Push and hold the lock knob and push the head re ...

    Wiring diagram 
    STARTING SYSTEM  Wiring Diagram ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2021 Copyright www.nimainfo.com
    0.0149