Lexus ES manuals

Lexus ES: Components

COMPONENTS

ILLUSTRATION

*1

KNOCK CONTROL SENSOR (for Bank 1)

*2

KNOCK CONTROL SENSOR (for Bank 2)

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

*

For use with a union nut wrench

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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 knoc

 Inspection

INSPECTION PROCEDURE 1. INSPECT KNOCK CONTROL SENSOR (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Cond

 Installation

INSTALLATION PROCEDURE 1. INSTALL KNOCK CONTROL SENSOR HINT: Perform "Inspection After Repair" after replacing a knock control sensor. Click here (a) Temporarily install the 2 knock control sensors

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 Knock Sensor 1 Bank 1 or Single Sensor Circuit Short to Ground (P032511,P033011)

DESCRIPTION A flat-type knock control sensor (non-resonant type) has a structure that can detect vibrations between approximately 5 kHz and 15 kHz. The knock control sensor is fitted onto the engine block to detect engine knocking. The knock control sensor contains a piezoelectric element which gene

 Cooling System

DESCRIPTION The cause of the malfunction may be the cooling system. Check whether the grille is blocked, whether coolant is leaking, the radiator fan operating condition and whether coolant has frozen. Related Parts Check Area Inspection Grille blockage, coolant amount, coolant hoses, radia

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