Lexus NX: System Diagram
Lexus NX Service Manual / Vehicle Interior / Supplemental Restraint Systems / Occupant Classification System / System Diagram
SYSTEM DIAGRAM
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System Description
SYSTEM DESCRIPTION GENERAL (a) In the occupant classification system, the occupant detection ECU calculates the weight of the occupant based on signals from the occupant classification sensors. This s
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the occupant classification system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEX
Initialization
INITIALIZATION NOTICE: Make sure that the front passenger seat is not occupied before performing the operation. HINT: Perform zero point calibration and sensitivity check if any of the following cond
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Components
COMPONENTS ILLUSTRATION *1 KICK DOOR CONTROL BRACKET *2 KICK DOOR CONTROL SENSOR
Generator Temperature Sensor Circuit Low (P0A38-257,P0A39-259)
DESCRIPTION Refer to the description for DTC P0A37-260. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate P0A38-257 Generator Temperature Sensor Circuit Low Short to ground in the generator temperature sensor circuit (1 trip detection
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