Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Inspection

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual / Engine & Hybrid System / 2gr-fks (fuel) / Fuel Pressure Sensor / Inspection

INSPECTION

PROCEDURE

1. INSPECT FUEL DELIVERY PIPE SUB-ASSEMBLY (FUEL PRESSURE SENSOR)

NOTICE:

  • Do not remove the fuel pressure sensor from the fuel delivery pipe sub-assembly.
  • If the fuel pressure sensor is removed, replace the fuel delivery pipe sub-assembly (fuel pressure sensor) with a new one.

(a) Check the fuel pressure sensor output voltage.

(1) Apply 5 V between terminals 1 (VC) and 3 (E2).

NOTICE:

  • Be careful when connecting the leads, as the fuel pressure sensor may be damaged if the leads are connected to the wrong terminals.
  • Do not apply more than 6 V to terminals 1 (VC) or 3 (E2).

HINT:

If a stable power supply is not available, connect 4 nickel-metal hydride batteries (1.2 V each) or equivalent in series.

*a

Component without harness connected

(Fuel Pressure Sensor)

*b

Voltage Applied between Terminals

(2) Measure the voltage between terminals.

Standard Voltage:

Tester Connection

Condition

Specified Condition

2 (PFL) - 3 (E2)

Pressure not applied to fuel pressure sensor

Approximately 0.56 to 0.94 V*

*: The output voltage changes depending on the voltage applied to the terminals.

If the result is not as specified, replace the fuel delivery pipe sub-assembly (fuel pressure sensor).

*a

Component without harness connected

(Fuel Pressure Sensor)
    Removal
    REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during fuel ...

    Installation
    INSTALLATION PROCEDURE 1. INSTALL FUEL DELIVERY PIPE SUB-ASSEMBLY (FUEL PRESSURE SENSOR) HINT: Perform "Inspection After Repair" after replacing the fuel delivery pipe sub-assembly (fuel pressure sens ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Sfi System: Fuel Level Sensor "A" Signal Stuck In Range (P04602A)
    DESCRIPTION Refer to DTC P046012. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note P04602A Fuel Level Sensor "A" Signal Stuck In Range The change in the fuel sender gauge value is below the threshold when a certain amount of fuel is calc ...

    Lexus RX (RX 350L, RX450h) 2016-2025 Owners Manual > BSM (Blind Spot Monitor): BSM function
    The BSM function uses radar sensors to detect the following vehicles traveling in adjacent lanes and advises the driver of the presence of such vehicles via the indicators on the outside rear view mirrors. Vehicles that are traveling in areas that are not visible using the outside rear ...

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

    © 2025 Copyright www.lexusrx.net
    0.0143