Lexus NX: Installation
INSTALLATION
PROCEDURE
1. INSTALL TIRE PRESSURE MONITOR INITIATOR DRIVER
(a) Attach the 2 claws to install the tire pressure monitor initiator driver.
2. INSTALL ECU INTEGRATION BOX RH
(a) Install the ECU integration box RH with the 2 nuts and bolt.
Torque:
5.5 N·m {56 kgf·cm, 49 in·lbf}
(b) Connect the connectors.
(c) Attach the 4 clamps.
3. INSTALL GLOVE COMPARTMENT DOOR ASSEMBLY
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4. INSTALL NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY
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5. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL
6. INITIALIZATION AFTER RECONECTING AUXILIARY BATTERY TERMINAL
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HINT:
When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.
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7. INSTALL DECK FLOOR BOX LH
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8. INSTALL REAR DECK FLOOR BOX
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9. INSTALL NO. 3 DECK BOARD SUB-ASSEMBLY
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10. INSPECT TIRE PRESSURE WARNING SYSTEM
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Components
COMPONENTS ILLUSTRATION *1 DECK FLOOR BOX LH *2 NO. 3 DECK BOARD SUB-ASSEMBLY *3 REAR DECK FLOOR BOX *4 NEGATIVE AUXILIARY BATTERY TERMINAL N*m (kgf*cm, ft.*lbf): Specified
Removal
REMOVAL PROCEDURE 1. PRECAUTION NOTICE: After turning the power switch off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal. Click here 2. REMOVE DECK BO
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How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the occupant classification system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS (a) Confirm problem symptoms. Click here
Motor Drive Permission Malfunction (C1451)
DESCRIPTION If air bleeding has not been performed, the skid control ECU (brake booster with master cylinder assembly) stores DTC C1451 to prevent the entry of air due to pump motor operation. DTC C1451 is stored when Invalid Mode is selected, the system will not return to normal until the air bleed
