Lexus NX: Removal

REMOVAL

PROCEDURE

1. REMOVE NO. 3 DECK BOARD SUB-ASSEMBLY

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2. REMOVE REAR DECK FLOOR BOX

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3. REMOVE DECK FLOOR BOX LH

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4. PRECAUTION

CAUTION:

Be sure to read Precaution thoroughly before servicing.

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NOTICE:

After the power switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.

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5. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

CAUTION:

Wait at least 90 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.

(a) Loosen the nut and disconnect the cable from the negative (-) auxiliary battery terminal.

6. REMOVE FRONT CONSOLE BOX

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7. REMOVE AIRBAG ECU ASSEMBLY

(a) Check that the power switch is off.

(b) Check that the cable is disconnected from the negative (-) auxiliary battery terminal.

CAUTION:

Wait at least 90 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.

(c) Disconnect the airbag connector.

NOTICE:

  • When disconnecting any airbag connector, take care not to damage the airbag wire harness.
  • Do not remove the waterproof sheet.

(1) Push and pull the connector lock lever to release the connector lock as shown in the illustration.

(2) Disconnect the airbag connector.

*1

Connector Lock Lever

*2

Waterproof Sheet

(d) Remove the 3 bolts and airbag ECU assembly.

NOTICE:

If the airbag ECU assembly has been dropped, or there are any cracks, dents or other defects in the case or connector, replace the airbag ECU assembly with a new one.

READ NEXT:

 Installation

INSTALLATION PROCEDURE 1. INSTALL AIRBAG ECU ASSEMBLY (a) Check that the power switch is off. (b) Check that the cable is disconnected from the negative (-) auxiliary battery terminal. CAUTION: Wait a

 Curtain Shield Airbag Assembly

 Components

COMPONENTS ILLUSTRATION *1 DECK FLOOR BOX LH *2 NO. 3 DECK BOARD SUB-ASSEMBLY *3 REAR DECK FLOOR BOX *4 AUXILIARY BATTERY NEGATIVE TERMINAL N*m (kgf*cm, ft.*lbf): Specified

SEE MORE:

 Inspection

INSPECTION PROCEDURE 1. INSPECT VEHICLE SOUND SWITCH (a) Check the vehicle sound switch on/off operation (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 3 (NVI) - 8 (NVS) Vehicle sound swit

 AV Signal Stoppage (Low Battery Voltage) (B158F)

DESCRIPTION This DTC is stored when a video or audio signal is interrupted due to auxiliary battery voltage input to the radio receiver assembly dropping temporarily. DTC No. Detection Item DTC Detection Condition Trouble Area B158F AV Signal Stoppage (Low Battery Voltage) A video o

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