Lexus NX: Sfi System

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 Precaution

PRECAUTION INITIALIZATION NOTICE: Perform Registration (VIN registration) when replacing the ECM. Click here DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE: After the power swit

 Definition Of Terms

DEFINITION OF TERMS Term Definition Monitor Description Description of what the ECM monitors and how it detects malfunctions (monitoring purpose and details). Related DTCs Group of di

 Parts Location

PARTS LOCATION ILLUSTRATION *1 CANISTER *2 FUEL PUMP *3 MASS AIR FLOW METER SUB-ASSEMBLY *4 PURGE VSV *5 NO. 1 ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY *6 EFI-

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 Vehicle Speed Signal Circuit between Radio Receiver and Combination Meter

DESCRIPTION The radio receiver assembly receives a vehicle speed signal from the combination meter assembly to control the ASL function. HINT: A voltage of 12 V or 5 V is output from each ECU and then input to the combination meter assembly. The signal is changed to a pulse signal at the transist

 Utility

UTILITY FREEZE FRAME DATA NOTICE: Freeze frame data is stored and updated each time the brakes are operated. Only the latest 30 sets of data are stored. Using the Techstream, make sure to save the data before performing a reproduction test as the data will be updated. HINT: The freeze frame dat

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