Lexus NX: System Diagram
Lexus NX Service Manual / Vehicle Exterior / Lighting (ext) / Afs (adaptive Front-lighting System) / System Diagram
SYSTEM DIAGRAM
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How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the AFS (front-lighting adaptive system).
*: Use the Techstream
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
Operation Check
OPERATION CHECK AFS (FRONT-LIGHTING ADAPTIVE SYSTEM) OPERATION CHECK NOTICE: Make sure that the customize settings are set to default when performing the AFS (front-lighting adaptive system) operation
Customize Parameters
CUSTOMIZE PARAMETERS CUSTOMIZE AFS (ADAPTIVE FRONT-LIGHTING SYSTEM) NOTICE:
When the customer requests a change in a function, first make sure that the function can be customized.
Be sure to make
SEE MORE:
Lost Communication with Multi-axis Acceleration Sensor Module Missing Message (U012587,U012987,U014087,U015587,U029387)
DESCRIPTION When a malfunction is detected between various ECUs and sensors, these DTCs are stored. DTC No. Detection Item DTC Detection Condition Trouble Area U012587 Lost Communication with Multi-axis Acceleration Sensor Module Missing Message While the vehicle is being driven at
Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (USING THE Techstream) (a) Turn the power switch off. (b) Connect the Techstream to the DLC3. (c) Turn the power switch on (IG). (d) Turn the Techstream on. (e) Enter the following menus: Chassis / EMPS / Trouble Codes. Chassis > EMPS > Trouble Codes (f) Read the DT
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