CHECK FOR INTERMITTENT PROBLEMS
HINT:
Inspect the vehicle ECM using check mode. Intermittent problems are easier to detect with the Techstream when the ECM is in check mode. In check mode, the ECM uses 1 trip detection logic, which is more sensitive to malfunctions than normal mode (default), which uses 2 trip detection logic.
Click here
Click here
Click here
Click here
How To Proceed With Troubleshooting
Basic InspectionLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Navigation Antenna: Inspection
INSPECTION PROCEDURE 1. INSPECT NAVIGATION ANTENNA ASSEMBLY (w/o Manual (SOS) Switch) (a) Check that the navigation antenna assembly cable is properly installed and does not have any sharp bends, pinching or loose connections. (b) Current consumption check: (1) Measure the current consumption acc ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Lumbar Support Adjuster Assembly: Components
COMPONENTS ILLUSTRATION *A for Standard Seat Type *B for Sports Seat Type *1 FRONT SEAT CUSHION SHIELD *2 FRONT SEAT INNER CUSHION SHIELD *3 INNER NO. 1 FRONT SEAT CUSHION SHIELD - - ILLUSTRATION *1 SEPARATE TYPE FRONT SEATBACK ASSEMBLY *2 SEPARATE TYPE FRO ...