Lexus ES manuals

Lexus ES: Parts Location

PARTS LOCATION

ILLUSTRATION

*1

LUGGAGE DOOR OPENING CANCEL SWITCH ASSEMBLY

*2

TRUNK AND FUEL SWITCH ASSEMBLY

*3

LUGGAGE COMPARTMENT DOOR OPENING SWITCH

*4

DLC3

*5

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

*6

INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

- ECU-DCC NO. 2 FUSE

- ECU-IG1 NO. 4 FUSE

*7

COMBINATION METER ASSEMBLY

*8

CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

ILLUSTRATION

*1

LUGGAGE ELECTRICAL KEY SWITCH

*2

DOOR CONTROL SWITCH

*3

LUGGAGE CLOSER MOTOR ASSEMBLY

*4

LUGGAGE DOOR CLOSER ASSEMBLY

- CLOSER MOTOR

- PAWL SWITCH

- HALF LATCH SWITCH

*5

KICK DOOR CONTROL SENSOR

*6

NO. 2 ENGINE ROOM RELAY BLOCK AND NO. 2 JUNCTION BLOCK ASSEMBLY

- PTL FUSE

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 System Diagram

SYSTEM DIAGRAM Communication Table Transmitting ECU Receiving ECU Signal Communication Method Certification ECU (smart key ECU assembly) Main body ECU (multiplex network body ECU) L

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 Check For Intermittent Problems

CHECK FOR INTERMITTENT PROBLEMS NOTICE: If the vehicle or vehicle controls are operated (for example, during initial inspection when the vehicle is brought in for repair) before operation history h

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 Open in B Power Line (B242F)

DESCRIPTION The headlight ECU sub-assembly operates using the power source voltage input from the IG terminal and ECUB terminal. The power source voltage of the ECUB terminal is supplied when the main body ECU (multiplex network body ECU) turns the ECUB power supply relay (H-LP LH relay and H-LP RH

 Diagnostic Trouble Code Chart

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