Lexus NX: Pre-collision System
- Precaution
- Parts Location
- System Diagram
- How To Proceed With Troubleshooting
- Customize Parameters
- Initialization
- Utility
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Freeze Frame Data
- Fail-safe Chart
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Vehicle Control History
- Stop Light Relay Actuator Stuck (C142571)
- Lost Communication With Multi-axis Acceleration Sensor Module Missing Message (U012587,U012687,U012987,U029387)
- Lost Communication with Cruise Control Front Distance Range Sensor Missing Message (U023587)
- Lost Communication with Image Processing Module "A" (U023A87)
- Internal Control Module Software Incompatibility Not Programmed (U030051,U030057)
- Invalid Data Received from Brake System Control Module Invalid Serial Data Received (U041881)
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Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE:
When disconnecting the cable from the negative (-) auxiliary battery terminal, initialize the some sys
Parts Location
PARTS LOCATION ILLUSTRATION *1 FORWARD RECOGNITION CAMERA *2 BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY - SKID CONTROL ECU *3 MILLIMETER WAVE RADAR SENSOR ASSEMBLY - - ILLUSTRA
System Diagram
SYSTEM DIAGRAM
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Components
COMPONENTS ILLUSTRATION *A w/ Woofer *B w/o Woofer *1 BACK DOOR CENTER GARNISH *2 BACK DOOR LOCK COVER *3 BACK DOOR SIDE GARNISH LH *4 BACK DOOR SIDE GARNISH RH *5 BACK DOOR TRIM BASE *6 BACK DOOR TRIM BOARD ASSEMBLY *7 PULL HANDLE - - ● Non-
Entry Exterior Alarm and Answer-back Buzzer do not Sound
DESCRIPTION The smart access system with push-button start (for Entry Function) uses the wireless door lock buzzer to perform various vehicle exterior warnings. When the conditions of each warning are met, the certification ECU (smart key ECU assembly) sends a buzzer activation request signal to the
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