Installation
ComponentsLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Sfi System: ECM Power Source Circuit
DESCRIPTION When the engine switch is turned on (IG), the battery voltage is applied to the IGSW terminal of the ECM. The output signal from the MREL terminal of the ECM causes a current to flow to the coil of the semiconductor pwr integration ECU (EFI-MAIN relay), closing the contacts and supplying ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Can Communication System: Brake Actuator (Skid Control ECU) Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Brake Actuator (Skid Control ECU) Communication Stop Mode Either condition is met:
"Skid Control (ABS/VSC/TRAC)" is not displayed on the CAN Bus Check screen of the Techstream.
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Communication system DTCs (DTCs that star ...