Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Integration Relay: Installation
INSTALLATION PROCEDURE 1. INSTALL SEMICONDUCTOR POWER INTEGRATION ECU (a) Connect the 5 connectors. (b) Engage the 2 claws to install the semiconductor power integration ECU as shown in the illustration. Install in this Direction 2. INSTALL NO. 1 RELAY BLOCK COVER (a) Engage the 2 guides a ...
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Lighting System (w/ Automatic Headlight Beam Level Control System): Left Headlight ECU Variation Error (B2456)
DESCRIPTION This DTC is stored if the No. 1 headlight ECU sub-assembly LH for another destination is installed. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from B2456 Left Headlight ECU Variation Error
The engine switch is on (IG).
Vehicle speci ...