Toyota Tacoma (2015-2018) Service Manual: Fuel Pressure Sensor

Toyota Tacoma (2015-2018) Service Manual / 2gr-fks Fuel / Fuel Pressure Sensor

Components

COMPONENTS

ILLUSTRATION

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

Component without harness connected

(Fuel Pressure Sensor)

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.

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:

Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE STEERING GEAR OUTLET RETURN TUBE (a) Using a union nut wrench, remove the steering gear outlet return tube. 2. REMOVE STEERING TURN PRESSURE TUBE (a) Using a union nut wrench, remove the 2 pressure tubes. (b) Remove the 4 O-rings from the pressure tubes. 3. ...

System Diagram
SYSTEM DIAGRAM Communication Table Sender Receiver Signal Communication Method Power window regulator master switch assembly*1 Main Body ECU (Multiplex Network Body ECU) Door control switch signal ...

Precaution
PRECAUTION 1. IGNITION SWITCH EXPRESSIONS (a) The type of ignition switch used on this model differs according to the specifications of the vehicle. The expressions listed in the table below are used in this section. Expression Ignition Switch (Position) Engine ...