Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Fuel Pressure Sensor

Components

COMPONENTS

ILLUSTRATION

Inspection

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 a fuel pressure sensor is removed, replace the fuel delivery pipe sub-assembly with a new one.

(a) Remove the fuel delivery pipe sub-assembly (See page (b) Check the fuel pressure sensor output voltage. ).

(b) Check the fuel pressure sensor output voltage.

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

Text in Illustration

*a

Component without harness connected

(Fuel Pressure Sensor)

*b

Voltage applied between terminals

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) and 3 (E2).

HINT:

If a stable power supply is not available, use 4 1.2 V nickel-metal hydride batteries or equivalent.

(2) Measure the voltage between terminals.

Text in Illustration

*a

Component without harness connected

(Fuel Pressure Sensor)

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

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

(c) Install the fuel delivery pipe sub-assembly (See page Installation ).

Installation

INSTALLATION

CAUTION / NOTICE / HINT

HINT:

Perform "Inspection After Repairs" after replacing the fuel delivery pipe sub-assembly (fuel pressure sensor) (See page PROCEDURE ).

PROCEDURE

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

(See page )

NOTICE:

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

HINT:

Perform "Inspection After Repairs" after replacing the fuel delivery pipe sub-assembly (fuel pressure sensor) (See page Removal ).

Removal

REMOVAL

PROCEDURE

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

(See page )

NOTICE:

  • Do not remove the fuel pressure sensor from the fuel delivery pipe sub-assembly.
  • If a fuel pressure sensor is removed, replace the fuel delivery pipe sub-assembly (fuel pressure sensor) with a new one.
Fuel Main Valve
Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY (See page ) 2. REMOVE FUEL SENDER GAUGE ASSEMBLY 3. REMOVE NO. ...

Fuel Pressure Sensor(for High Pressure)
...

Other materials:

Diagnosis System
DIAGNOSIS SYSTEM CHECK DLC3 (a) Check the DLC3. Click here FUNCTION OF WARNING INDICATOR AND MESSAGE (a) If the lane departure alert system is not functioning properly, the driver is warned by the lane departure alert indicator and multi-information display warning message on the combinat ...

Indicator Circuit
DESCRIPTION The forward recognition camera sends indicator illumination request signals to the combination meter assembly via CAN communication. CAUTION / NOTICE / HINT NOTICE: When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly wh ...

Removal
REMOVAL PROCEDURE 1. PRECAUTION NOTICE: After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before p ...

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