Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Reverse Signal Circuit between Radio Receiver Assembly and Navigation ECU

Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination Meter

DESCRIPTION The stereo component amplifier assembly receives a vehicle speed signal from the combination meter assembly to control the ASL function. HINT: A voltage of 12 V or 5 V is output from ea ...

Start Up Signal Circuit between Radio Receiver Assembly and Navigation ECU

DESCRIPTION This circuit includes the navigation ECU and radio receiver assembly. WIRING DIAGRAM PROCEDURE 1. CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY - NAVIGATION ECU) (a) Disco ...

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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Vacuum Switching Valve (for Acis): Installation
INSTALLATION PROCEDURE 1. INSTALL NO. 1 VACUUM SWITCHING VALVE ASSEMBLY (for ACIS) (a) Install the No. 1 vacuum switching valve assembly (for ACIS) to the intake air surge tank assembly with the bolt. Torque: 9.0 N·m {92 kgf·cm, 80 in·lbf} (b) Connect the 2 vacuum hose sub-assemblies to the No. ...

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Air Conditioning System: Air Outlet Damper Control Servo Motor Circuit(Driver Side Front A/C Rear Air Flow) (B1486/86)
DESCRIPTION The Rear No. 1 cooling unit damper servo sub-assembly sends pulse signals to inform the air conditioning amplifier assembly of the damper position. The air conditioning amplifier assembly activates the motor (normal or reverse) based on these signals to move the Rear No. 1 cooling unit d ...