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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On-vehicle Inspection
ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT CAUTION: Be sure to follow the correct removal and installation procedures of the airbag ECU assembly. PROCEDURE 1. INSPECT AIRBAG ECU ASSEMBLY (for Vehicle not Involved in Collision) (a) Perform a diagnostic system check. Click here 2. INSPECT AIRBAG
Vehicle Speed Signal (C1541)
DESCRIPTION The power steering ECU assembly receives vehicle speed signals from the skid control ECU (brake booster with master cylinder assembly) via CAN communication. The ECU provides appropriate assisting force in accordance with the vehicle speed based on the signals. DTC No. Detection Ite
