Lexus ES: Removal

Lexus ES (XZ10) Service Manual / Engine & Hybrid System / 2gr-fks (fuel) / Fuel Pressure Sensor (for High Pressure) / 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 pressure sensor (fuel delivery pipe with sensor assembly LH) removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedure not Performed
*: When performing learning using the Techstream. Click here
Battery terminal is disconnected/reconnected	Perform steering sensor zero point calibration	Lane Control System (for Gasoline Model)
		Pre-collision System (for Gasoline Model)
		Parking Support Brake System (for Gasoline Model)*
		Lighting System (for Gasoline Model)
	Memorize steering angle neutral point	Parking Assist Monitor System (for Gasoline Model)
	Memorize steering angle neutral point	Panoramic View Monitor System (for Gasoline Model)
	Initialize power trunk lid system	Power Trunk Lid System (for Gasoline Model)
Replacement of fuel pressure sensor (fuel delivery pipe with sensor assembly LH) Replacement of direct fuel injector assembly Replacement of port fuel injector assembly Replacement of fuel pressure sensor (fuel delivery pipe with sensor assembly) Replacement of fuel pump assembly Replacement of throttle body with motor assembly Cleaning the deposits from the throttle body with motor assembly	Inspection after repair	Poor idle, etc. Engine start function, etc.

CAUTION:

Never perform work on fuel system components near any possible ignition sources.
Vaporized fuel could ignite, resulting in a serious accident.
Do not perform work on fuel system components without first disconnecting the cable from the negative (-) battery terminal.
Sparks could cause vaporized fuel to ignite, resulting in a serious accident.
To prevent serious injury due to fuel spray from the high-pressure fuel lines, always discharge fuel system pressure before removing any fuel system components.

NOTICE:

After the engine switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Audio and Visual System)
After the engine switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Navigation System)

PROCEDURE

1. REMOVE FUEL PRESSURE SENSOR (FUEL DELIVERY PIPE WITH SENSOR ASSEMBLY LH)

Click here

NOTICE:

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

2. REMOVE FUEL PIPE PLUG SUB-ASSEMBLY

(a) Secure the fuel delivery pipe with sensor assembly LH in a vise between aluminum plates.

NOTICE:

Do not overtighten the vise.

(b) Using a 5 mm hexagon socket wrench, remove the 2 bolts, gasket and fuel pipe plug sub-assembly from the fuel delivery pipe with sensor assembly LH.

(1) Remove the dust cap sub-assembly from the fuel pipe plug sub-assembly.

(d) Remove the O-ring, No. 1 fuel injector back-up ring, No. 2 fuel injector back-up ring and No. 3 fuel injector back-up ring from the fuel pipe plug sub-assembly.

(e) Remove the fuel delivery pipe with sensor assembly LH from the vise.

SEE MORE:

Terminals Of Ecu

TERMINALS OF ECU Terminal No. (Symbol) Wiring Color Terminal Description Input/Output Condition Specified Condition A32-1 (+B2) - G59-6 (E1) W - W-B Power source Input Power switch on (IG) 11 to 14 V A32-3 (IG2) - G59-6 (E1) B - W-B Power source Input Power sw

Installation

INSTALLATION CAUTION / NOTICE / HINT NOTICE: This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts. Click here PROCEDURE 1. INSTALL THROTTLE BODY GASKET (a) Install a new throttle body gasket to the intake m

Lexus ES: Removal

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Inspection

Installation

Fuel Pump

SEE MORE:

Terminals Of Ecu

Installation