Lexus ES manuals

Lexus ES: Starting System

Parts Location

PARTS LOCATION

ILLUSTRATION

*1

STARTER ASSEMBLY

*2

ECM

*3

PARK/NEUTRAL POSITION SWITCH ASSEMBLY

*4

ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY

- ST RELAY

- ST NO. 1 FUSE

- FL MAIN FUSE

ILLUSTRATION

*1

ENGINE SWITCH

*2

CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

System Diagram

SYSTEM DIAGRAM

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 A25a-fxs (cooling)

 Coolant

ComponentsCOMPONENTS ILLUSTRATION *1 RADIATOR CAP SUB-ASSEMBLY *2 RADIATOR DRAIN COCK PLUG *3 NO. 1 ENGINE UNDER COVER - - ReplacementREPLACEMENT CAUTION / NOTICE / HINT CAUTI

 Cooling Fan System

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 Freeze Frame Data

FREEZE FRAME DATA FREEZE FRAME DATA (a) Whenever a DTC is detected, the windshield wiper motor assembly stores the current vehicle state as Freeze Frame Data. CHECK FREEZE FRAME DATA (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the

 Terminals Of Ecu

TERMINALS OF ECU CLEARANCE WARNING ECU ASSEMBLY (a) Disconnect the N41 clearance warning ECU assembly connector. (b) Measure the voltage and resistance on the wire harness side connector according to the value(s) in the table below. Terminal No. (Symbol) Wiring Color Terminal Description C

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