PARTS LOCATION
ILLUSTRATION
| *1 | ECM | *2 | NO. 1 ENGINE ROOM RELAY BLOCK ASSEMBLY - IG2 RELAY |
| *3 | IGNITION COIL ASSEMBLY | *4 | SPARK PLUG |
Ignition System
System DiagramLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Sfi System: Lost Communication with TCM Missing Message (U010187)
MONITOR DESCRIPTION The engine control unit and the transmission control unit are located inside the ECM. The engine control unit intercommunicates with the transmission control via CAN communication. If there is a problem in this communication, the ECM store this DTC. DTC No. Detection Item ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Sfi System: Mass or Volume Air Flow Sensor "A" Circuit Short to Battery (P010012,P010014)
DESCRIPTION The mass air flow meter sub-assembly is a sensor that measures the intake air volume using the following built-in components:
By-pass duct (allows some of the intake air to flow past a silicon chip sensor)
Silicon chip sensor (uses a heater control bridge circuit and temperature sen ...