Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Navigation System: 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) Disconnect the J149 radio receiver assembly connector. (b) Disconnect the J153 navigation ECU connector. ...
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Towing Converter System: System Description
SYSTEM DESCRIPTION INPUT SIGNAL Item Detail Stop lights Receives a stop light signal from the stop light switch via direct line. Turn indicator lights Receives turn indicator light signals from the turn signal flasher via direct line. Taillights Receives a taillight signal fro ...