Lexus ES: 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 No. 2 fuel pressure sensor 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 | Link |
|---|---|---|---|
|
*: When performing learning using the Techstream.
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| Auxiliary battery terminal is disconnected/reconnected | Perform steering sensor zero point calibration | Lane Control System (for HV Model) | |
| Pre-collision System (for HV Model) | |||
| Parking Support Brake System (for HV Model)* | |||
| Lighting System (for HV Model) | |||
| Memorize steering angle neutral point | Parking Assist Monitor System (for HV Model) | | |
| Panoramic View Monitor System (for HV Model) | | ||
| Initialize power trunk lid system | Power Trunk Lid System (for HV Model) | | |
| Inspection after repair |
| |
CAUTION:
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Never perform work on fuel system components near any possible ignition sources.
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- Vaporized fuel could ignite, resulting in a serious accident.
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Do not perform work on fuel system components without first disconnecting the cable from the negative (-) auxiliary battery terminal.
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- Sparks could cause vaporized fuel to ignite, resulting in a serious accident.
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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.
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NOTICE:
- After the power switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the power switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) auxiliary battery terminal. (for Audio and Visual System)
- After the power switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the power switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) auxiliary battery terminal. (for Navigation System)
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This procedure includes the removal 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. PRECAUTION
NOTICE:
After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.
2. DISCHARGE FUEL SYSTEM PRESSURE
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3. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
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4. REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY
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5. REMOVE EGR VALVE ASSEMBLY
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6. REMOVE NO. 2 WATER BY-PASS PIPE
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7. DISCONNECT FUEL TUBE SUB-ASSEMBLY
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8. REMOVE NO. 1 FUEL PIPE SUB-ASSEMBLY
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9. REMOVE FUEL PUMP ASSEMBLY
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10. REMOVE NO. 2 FUEL PRESSURE SENSOR
| (a) Disconnect the No. 2 fuel pressure sensor connector. |
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| (b) Using an 8 mm socket wrench, remove the bolt, No. 2 fuel pressure sensor and No. 2 fuel pressure sensor holder from the fuel delivery pipe sub-assembly. |
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| (c) Remove the O-ring from the No. 2 fuel pressure sensor. |
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READ NEXT:
Inspection
INSPECTION PROCEDURE 1. INSPECT NO. 2 FUEL PRESSURE SENSOR (a) Check the No. 2 fuel pressure sensor output voltage. (1) Apply 5 V between terminals 1 (VC) and 3 (E2). NOTICE:
Be careful when c
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
SEE MORE:
Blind Spot Monitor Beam Axis Inspection Incomplete (C1AF9)
DESCRIPTION This DTC is stored when the clearance warning ECU assembly receives a signal from the blind spot monitor system via CAN communication indicating that the beam axis inspection is incomplete. DTC No. Detection Item DTC Detection Condition Trouble Area C1AF9 Blind Spot Monito
Installation
INSTALLATION PROCEDURE 1. INSTALL FUEL TANK PRESSURE SENSOR (VAPOR PRESSURE SENSOR) (a) Push the fuel tank pressure sensor (vapor pressure sensor) onto the fuel tank assembly, then install the tube joint clip. NOTICE:
Check that there are no scratches or foreign matter around the connecting
