DIAGNOSIS SYSTEM
DESCRIPTION
(a) When troubleshooting a vehicle with the diagnostic system, the only difference from the usual troubleshooting procedure is connecting the Techstream to the vehicle and reading various data output from the multiplex tilt and telescopic ECU.
The multiplex tilt and telescopic ECU stores DTCs when the ECU detects a malfunction in itself or in its circuits.
To check the DTCs, connect the Techstream to the DLC3 on the vehicle. The Techstream enables the DTCs to be cleared, several actuators to be activated, and the freeze frame data and various forms of steering data to be checked.
CHECK DLC3
(a) Check the DLC3.
Click here
Data List / Active Test
Diagnostic Trouble Code ChartLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Lighting (int): Scuff Plate Light
ComponentsCOMPONENTS ILLUSTRATION *1 FRONT DOOR SCUFF PLATE LH *2 FRONT DOOR SCUFF PLATE RH RemovalREMOVAL PROCEDURE 1. REMOVE FRONT DOOR SCUFF PLATE LH Click here 2. REMOVE FRONT DOOR SCUFF PLATE RH HINT: Use the same procedure as for the LH side. InspectionINSPECTION PROCEDURE 1. ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Rear Seat Assembly (for 60/40 Split Seat Type Rh Side): Inspection
INSPECTION PROCEDURE 1. PRECAUTION NOTICE: After performing the following check, initialize the fold seat control ECU (initial position reset and initial position memorization). Click here 2. INSPECT REAR SEATBACK FRAME SUB-ASSEMBLY RH (a) Check the operation of the reclining motor. (1) Apply batt ...