Lexus NX: Utility
UTILITY
NOTICE:
- When replacing the millimeter wave radar sensor assembly, always replace it with a new one. If a millimeter wave radar sensor assembly which was installed to another vehicle is used, the information stored in the millimeter wave radar sensor assembly will not match the information from the vehicle and a DTC may be stored.
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When the millimeter wave radar sensor assembly has been replaced with a new one, it is necessary to perform millimeter wave radar sensor assembly adjustment and front radar acceleration sensor calibration, and to clear the vehicle control history.
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Front Beam Axis Adjustment
HINT:
Front Beam Axis Adjustment is used to calibrate the beam axis of the millimeter wave radar sensor assembly.
(a) Perform Front Beam Axis Adjustment according to the display on the Techstream.
Body Electrical > Front Radar Sensor > Utility| Tester Display |
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| Front Beam Axis Adjustment |
Front Beam Axis Misalignment Reading
HINT:
Front Beam Axis Misalignment Reading is used to check the amount of misalignment of the millimeter wave radar sensor assembly.
(a) Perform Front Beam Axis Misalignment Reading according to the display on the Techstream.
Body Electrical > Front Radar Sensor > Utility| Tester Display |
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| Front Beam Axis Misalignment Reading |
Front Radar Acceleration Sensor Calibration
HINT:
Front Radar Acceleration Sensor Calibration is used to perform calibration of the acceleration sensor in the millimeter wave radar sensor assembly.
(a) Perform Front Radar Acceleration Sensor Calibration according to the display on the Techstream.
Body Electrical > Front Radar Sensor > Utility| Tester Display |
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| Front Radar Acceleration Sensor Calibration |
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Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of
Terminals Of Ecu
TERMINALS OF ECU NOTICE:
Turning the power switch on (IG) with connectors disconnected may cause DTCs to be stored. Make sure to clear the DTCs after inspection has been performed.
Do not apply e
Diagnosis System
DIAGNOSIS SYSTEM DIAGNOSIS FUNCTION (a) If a malfunction is detected in the millimeter wave radar sensor assembly, the millimeter wave radar sensor assembly stores DTCs without directly informing the
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System Description
SYSTEM DESCRIPTION GENERAL (a) The rear window defogger wires are attached to the inside of the back door glass and defog the window surface quickly when the rear window defogger switch on the air conditioning control assembly is pressed. The indicator light illuminates while the system is operating
Touch Pad Memory Module Malfunction (B155B)
DESCRIPTION This DTC is stored if the remote operation controller assembly (remote touch) detects a malfunction in itself, such as internal hardware failure or touch pad memory module malfunction. DTC No. Detection Item DTC Detection Condition Trouble Area B155B Touch Pad Memory Modul
