Lexus ES manuals

Lexus ES: Flow Shutting Valve (for Heater)

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 Components

COMPONENTS ILLUSTRATION *1 FLOW SHUTTING VALVE (WATER BY-PASS HOSE ASSEMBLY) *2 VACUUM HOSE *3 ENGINE WIRE HARNESS *4 OUTLET HEATER HOSE *5 INLET HEATER HOSE *6 NO. 2 WAT

 Inspection

INSPECTION PROCEDURE 1. INSPECT FLOW SHUTTING VALVE (WATER BY-PASS HOSE ASSEMBLY) (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection

 Installation

INSTALLATION PROCEDURE 1. INSTALL FLOW SHUTTING VALVE (WATER BY-PASS HOSE ASSEMBLY) (a) Connect the flow shutting valve (water by-pass hose assembly) to the transmission oil cooler and slide the clip

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 Cooling Fan Circuit

DESCRIPTION The ECM calculates an appropriate cooling fan speed based on the engine coolant temperature, air conditioning switch status, refrigerant pressure, engine speed and vehicle speed, and sends a signal to the cooling fan ECU (fan with motor assembly). The cooling fan ECU (fan with motor asse

 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Panoramic View Monitor System DTC No. Detection Item DTC Detection Condition Link C1611 ECU Malfunction When any of the following conditions is met: EEPROM status (Initial read) malfunction CPU communication malfunction Video output malfunction

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