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 FRONT LUMBAR POWER SEAT SWITCH (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Switch Condition Specified Condition 3 (H) - 5 (B) Hold switch on Below 1 Ω 1 (R) - 2 (E) 2 (E) -

 Headlight Leveling Motor LH Communication Malfunction (B2424,B2410,B2411,B2425)

DESCRIPTION Each headlight ECU sub-assembly and headlight swivel and leveling motor communicate via LIN communication. The headlight swivel and leveling motor operates according to power supplied and automatic headlight beam level control signals from its respective headlight ECU sub-assembly and se

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