Lexus NX: Installation

INSTALLATION

PROCEDURE

1. INSTALL MULTIPLEX NETWORK DOOR ECU

(a) Connect the 2 connectors.

Bolt

Connector

(b) Attach the guide and clip to install the multiplex network door ECU.

NOTICE:

Be careful not to drop the multiplex network door ECU as it may become damaged.

(c) Install the 2 bolts in the order shown in the illustration.

Torque:

8.4 N·m {86 kgf·cm, 74 in·lbf}

2. INSTALL BACK DOOR TRIM BOARD ASSEMBLY

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3. INSTALL BACK DOOR LOCK COVER

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4. INSTALL PULL HANDLE

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5. INSTALL BACK DOOR TRIM BASE

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6. INSTALL BACK DOOR SIDE GARNISH LH

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7. INSTALL BACK DOOR SIDE GARNISH RH

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8. INSTALL BACK DOOR CENTER GARNISH

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9. INSPECT POWER BACK DOOR SYSTEM

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READ NEXT:

 Back Door Closer System

 Parts Location

PARTS LOCATION ILLUSTRATION *1 BACK DOOR OPENER SWITCH ASSEMBLY *2 MULTIPLEX NETWORK DOOR ECU *3 BACK DOOR LOCK ASSEMBLY *4 BACK DOOR LOCK MOTOR *5 LATCH SWITCH *6 PAWL S

 System Diagram

SYSTEM DIAGRAM Communication Table Transmitting ECU Receiver ECU Signal Communication Method Certification ECU (Smart Key ECU Assembly) Main Body ECU (Multiplex Network Body ECU) Bac

SEE MORE:

 System Diagram

SYSTEM DIAGRAM Communication Table Transmitting ECU Receiving ECU Signal Communication Method Multiplex Network Master Switch Assembly Front Power Window Regulator Motor Assembly LH Power window auto up and down signal LIN Front Power Window Regulator Motor Assembly RH

 Rear Door RH Entry Unlock Function does not Operate

DESCRIPTION If the entry unlock function does not operate for the rear door RH only, but the entry lock function operates, the request code is being transmitted properly from the rear door RH. In this case, there may be a problem related to the unlock sensor (connection between the certification ECU

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