Lexus ES manuals

Lexus ES: Components

COMPONENTS

ILLUSTRATION

*A

for EGR Valve Bracket Connection Type

*B

for Cylinder Head Cover Sub-assembly Connection Type

*1

NO. 2 FUEL PRESSURE SENSOR

*2

NO. 2 FUEL PRESSURE SENSOR HOLDER

*3

O-RING

*4

NO. 2 WATER BY-PASS PIPE

*5

NO. 1 FUEL PIPE SUB-ASSEMBLY

*6

FUEL TUBE SUB-ASSEMBLY

*7

FUEL PIPE CLAMP

*8

FUEL PUMP ASSEMBLY

*9

FUEL PUMP LIFTER ASSEMBLY

*10

FUEL PUMP FLANGE

*11

FUEL PUMP SPACER GASKET

-

-

Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf)

N*m (kgf*cm, ft.*lbf): Specified torque

*

For use with a union nut wrench

Non-reusable part

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 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.

 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:

 Vehicle Speed Signal Circuit between Navigation ECU and Combination Meter

DESCRIPTION The navigation ECU receives a vehicle speed signal from the combination meter assembly. HINT: A voltage of 12 V or 5 V is output from each ECU and then input to the combination meter assembly. The signal is changed to a pulse signal at the transistor in the combination meter assembly.

 Lost Communication with ECM/PCM "A" Missing Message (U010087,...,U117587)

DESCRIPTION The hybrid vehicle control ECU transmits and receives signals via CAN communication to and from the ECM, yaw rate sensor, skid control ECU assembly, power steering ECU assembly, main body ECU, airbag ECU assembly, and air conditioning amplifier assembly. DTC No. Detection Item DTC

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