Lexus ES: Inspection
INSPECTION
PROCEDURE
1. INSPECT FUEL PRESSURE SENSOR (FUEL DELIVERY PIPE WITH SENSOR ASSEMBLY)
NOTICE:
- Do not remove the fuel pressure sensor from the fuel delivery pipe with sensor assembly.
- If the fuel pressure sensor is removed, replace the fuel pressure sensor (fuel delivery pipe with sensor assembly) with a new one.
(a) Check the fuel pressure sensor (fuel delivery pipe with sensor assembly) output voltage.
| (1) Apply 5 V between terminals 1 (VC) and 3 (E2). NOTICE:
HINT: If a stable power supply is not available, connect 4 nickel-metal hydride batteries (1.2 V each) or equivalent in series. |
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| (2) Measure the voltage according to the value(s) in the table below. Standard Voltage:
*: The output voltage changes depending on the voltage applied to the terminals. If the result is not as specified, replace the fuel pressure sensor (fuel delivery pipe with sensor assembly). |
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Installation
INSTALLATION PROCEDURE 1. INSTALL FUEL PRESSURE SENSOR (FUEL DELIVERY PIPE WITH SENSOR ASSEMBLY) HINT: Perform "Inspection After Repair" after replacing the fuel pressure sensor (fuel delivery pipe wi
Components
COMPONENTS ILLUSTRATION *A w/ Dust Cap - - *1 FUEL PRESSURE SENSOR (FUEL DELIVERY PIPE WITH SENSOR ASSEMBLY LH) *2 FUEL PIPE PLUG SUB-ASSEMBLY *3 DUST CAP SUB-ASSEMBLY *4
SEE MORE:
Communication Malfunction between ECUs Connected by LIN (B2785)
DESCRIPTION If the certification ECU (smart key ECU assembly) detects a communication error with an ECU connected to the certification bus lines for 7 seconds or more, DTC B2785 will be stored. DTC No. Detection Item DTC Detection Condition Trouble Area B2785 Communication Malfunction
Variation Code not Written (B2451)
DESCRIPTION The headlight ECU sub-assembly LH stores this DTC if the vehicle specifications have not been stored. for LED Type Turn Signal Light DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from B2451 Variation Code not Written
The engine switch is on
