Lexus ES manuals

Lexus ES: Power Source & Network

Lexus ES (XZ10) Service Manual / Power Source & Network

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 Power Distribution

 Main Body Ecu

 Installation

INSTALLATION CAUTION / NOTICE / HINT NOTICE: Before replacing the main body ECU (multiplex network body ECU), refer to Registration. SMART ACCESS SYSTEM WITH PUSH-BUTTON START(for Start Function, G

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 ECU Power Source Circuit

DESCRIPTION If the power switch is on (IG), the hybrid vehicle control ECU applies current to the MREL terminal to turn the IGCT relay on. This supplies power to the +B1 and +B2 terminals. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: After turning the power switch off, waiting time may be require

 Inspection

INSPECTION PROCEDURE 1. INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY (w/ Auto Wiper System) (a) Measure the resistance according to the value(s) in the table below. *A for Type A *B for Type B *a Component without harness connected (Windshield Wiper Switch Assembly) - - HINT: If t

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