Lexus NX manuals

Lexus NX: Removal

Lexus NX Service Manual / Vehicle Interior / Supplemental Restraint Systems / Occupant Classification Ecu / 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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  • When removing front seat assembly RH, perform zero point calibration and sensitivity check.

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  • When replacing the occupant detection ECU, perform zero point calibration and sensitivity check.

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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 SEAT ASSEMBLY RH

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7. REMOVE OCCUPANT DETECTION ECU

(a) Disconnect the 2 connectors.

(b) Detach the claw and remove the occupant detection ECU.

READ NEXT:

 Installation

INSTALLATION PROCEDURE 1. INSTALL OCCUPANT DETECTION ECU (a) Attach the claw to install the occupant detection ECU. NOTICE: If the occupant detection ECU has been dropped, or there are any cracks, den

 Occupant Classification System

 Precaution

PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE: After turning the power switch off, waiting time may be required before disconnecting the cable from t

SEE MORE:

 Low Output Signal of Rear Speed Sensor RH (C1273,C1274,C1466,C1467)

DESCRIPTION Each speed sensor detects the wheel speed and sends the signals to the skid control ECU (brake booster with master cylinder assembly). These signals are used for ABS control. DTCs C1273 and C1274 are cleared when the speed sensor sends a wheel speed signal or when Test Mode ends. DTCs C1

 Removal

REMOVAL PROCEDURE 1. REMOVE INSTRUMENT SIDE PANEL LH Click here 2. REMOVE NO. 1 INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY Click here 3. REMOVE TRIP SWITCH (a) Using a screwdriver, detach the 2 claws and remove the trip switch. HINT: Tape the screwdriver tip before use. *1 Pr

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