Lexus NX: Removal
REMOVAL
CAUTION / NOTICE / HINT
NOTICE:
While the auxiliary battery is connected, even if the power switch is off, the brake control system activates when the brake pedal is depressed or any door courtesy switch turns on. Therefore, when servicing the brake system components, do not operate the brake pedal or open/close the doors while the auxiliary battery is connected.
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 Precoution thoroughly before serving.
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NOTICE:
After turning the power switch 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.
- If the airbag deploys for any reason. it may cause a serious accident.
(a) Loosen the nut and disconnect the negative (-) auxiliary battery terminal.
6. REMOVE DECK TRIM SIDE PANEL ASSEMBLY LH
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7. REMOVE PARKING BRAKE ECU ASSEMBLY
| (a) Disconnect the 3 connectors. |
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(b) Remove the 2 bolts and parking brake ECU assembly.
8. REMOVE FUEL PUMP CONTROL ECU ASSEMBLY
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READ NEXT:
Installation
INSTALLATION PROCEDURE 1. INSTALL FUEL PUMP CONTROL ECU ASSEMBLY Click here 2. INSTALL PARKING BRAKE ECU ASSEMBLY (a) Install the parking brake ECU assembly with the 2 bolts. Torque: 8.0 N·m {82 k
Components
COMPONENTS ILLUSTRATION *1 CENTER INSTRUMENT CLUSTER FINISH PANEL ASSEMBLY *2 INSTRUMENT SIDE PANEL LH *3 INSTRUMENT SIDE PANEL RH *4 LOWER NO. 1 INSTRUMENT PANEL FINISH PANEL
SEE MORE:
System Diagram
SYSTEM DIAGRAM Communication Table Sender Receiver Signal Line Brake booster with master cylinder assembly (skid control ECU) Stereo component equalizer assembly Vehicle speed signal CAN Hybrid vehicle control ECU Stereo component equalizer assembly Engine speed signal
Open in Rear Door Electrical Antenna Circuit, Front Passengers Side (B27A4)
DESCRIPTION The certification ECU (smart key ECU assembly) generates a request signal and transmits the signal to the rear door outside handle assembly (for front passenger side) (electrical key antenna) at intervals of 0.25 seconds. For the rear door outside handle assembly (for front passenger sid
