Lexus NX manuals

Lexus NX: Precaution

Lexus NX Service Manual / Suspension / Suspension Control / Adaptive Variable Suspension System / Precaution

PRECAUTION

ADAPTIVE VARIABLE SUSPENSION SYSTEM PRECAUTION

NOTICE:

  • Performing work after replacing the absorber control ECU with a normally functioning one from another vehicle may result in DTCs being stored, or have a negative effect on other systems. When replacing the absorber control ECU, be sure to install a new one.
  • After replacing the absorber control ECU, enter test mode to make sure that all the test mode DTCs can be cleared and to perform registration of vehicle identification information.

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 Parts Location

PARTS LOCATION ILLUSTRATION *1 FRONT ABSORBER CONTROL ACTUATOR RH (FRONT SHOCK ABSORBER ASSEMBLY RH) *2 FRONT ABSORBER CONTROL ACTUATOR LH (FRONT SHOCK ABSORBER ASSEMBLY LH) *3 REAR AB

 System Diagram

SYSTEM DIAGRAM

 System Description

SYSTEM DESCRIPTION ADAPTIVE VARIABLE SUSPENSION SYSTEM DESCRIPTION (a) The absorber control ECU receives signals from the sensors and switches to control the absorber control actuator (shock absorber

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 Inspection

INSPECTION PROCEDURE 1. INSPECT SHIFT LOCK CONTROL ECU (a) Measure the voltage according to the value(s) in the table below. Standard Voltage: Tester Connection Condition Specified Condition 5 (IG) - Body ground Power switch on (IG) 11 to 14 V Power switch off Below 1 V

 Back Door Closer does not Operate

DESCRIPTION When the back door closer does not operate, one of the following may be the cause: 1) improper fit of the back door, or a foreign object is stuck in the back door, 2) a malfunction in the multiplex network door ECU power source circuit, 3) a malfunction in the back door lock assembly cir

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