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Home >> Lexus >> 2024 >> TX 350 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 84 (Hybrid Control System - Diagnostic Codes (5 Of 5) & Circuit Tests) >> HYBRID CONTROL SYSTEM (for 1Motor-HEV Model) >> Rear Shut Down Signal Circuit [09/2023 - ] >> System Description

System Description

WARNING: This page is about a different car, the 2024 Lexus TX 500h. However, it is still accessible from the selected car via links, so may be relevant.

Power supply to the motor is cut off due to a shutdown signal sent from the hybrid vehicle control ECU assembly to the rear motor generator control ECU (MGR ECU).