Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Sfi System: ACIS Control Circuit
DESCRIPTION ACIS (Acoustic Control Induction System) controls the opening and closing the intake air control valve sub-assembly built into the intake air surge tank assembly to increase the intake efficiency according to the engine load. When the engine speed is between 0 and 4300 rpm and the thrott ...
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Navigation System: Steering Pad Switch Circuit
DESCRIPTION This circuit sends an operation signal from the steering pad switch assembly to the radio receiver assembly. If there is an open in the circuit, the navigation system cannot be operated using the steering pad switch assembly. If there is a short in the circuit, the same condition as when ...