Lexus ES manuals

Lexus ES: 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.

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PROCEDURE

1. INSTALL NO. 2 FUEL PRESSURE SENSOR

HINT:

Perform "Inspection After Repair" after replacing the No. 2 fuel pressure sensor.

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(a) Install a new O-ring to the No. 2 fuel pressure sensor.

(b) Install the No. 2 fuel pressure sensor holder to the No. 2 fuel pressure sensor as shown in the illustration.

*1

No. 2 Fuel Pressure Sensor

*2

No. 2 Fuel Pressure Sensor Holder

*a

Flat

(c) Using an 8 mm socket wrench, install the No. 2 fuel pressure sensor with the No. 2 fuel pressure sensor holder to the fuel delivery pipe sub-assembly with the bolt.

Torque:

10 N·m {102 kgf·cm, 7 ft·lbf}

(d) Connect the No. 2 fuel pressure sensor connector.

2. TEMPORARILY INSTALL FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY

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3. TEMPORARILY INSTALL NO. 1 FUEL PIPE SUB-ASSEMBLY

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4. INSTALL FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY

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5. INSTALL NO. 1 FUEL PIPE SUB-ASSEMBLY

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6. CONNECT FUEL TUBE SUB-ASSEMBLY

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7. INSTALL NO. 2 WATER BY-PASS PIPE

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8. INSTALL EGR VALVE ASSEMBLY

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9. INSTALL THROTTLE BODY WITH MOTOR ASSEMBLY

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10. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL

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11. INSPECT FOR FUEL LEAK

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12. PERFORM INITIALIZATION

(a) Perform "Inspection After Repair" after replacing the No. 2 fuel pressure sensor.

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READ NEXT:

 Fuel Pressure Sensor (for High Pressure)

 Components

COMPONENTS ILLUSTRATION *1 FUEL PRESSURE SENSOR *2 NO. 1 FUEL PRESSURE SENSOR HOLDER Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stop

 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

SEE MORE:

 Internal Control Module Software Incompatibility Invalid / Incompatible Software Component (U030057)

DESCRIPTION Forward recognition camera receives the vehicle information from the ECM via CAN communication. DTC U030057 is stored when the vehicle information from the ECM and that stored in the forward recognition camera do not match. DTC No. Detection Item DTC Detection Condition Trouble

 Vehicle Behavior Chart

VEHICLE BEHAVIOR CHART VEHICLE BEHAVIOR CHART (a) Vehicle behavior categorized by DTC If a DTC is output, the vehicle behaves as follows. DTC No. Detection Item Vehicle Behavior when DTC is Output P056014 System Voltage (BATT) Circuit Short to Ground or Open - P060647 Hybrid/EV

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