Lexus NX: Security Horn Assembly

Components

COMPONENTS

ILLUSTRATION

*1

SECURITY HORN ASSEMBLY

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N*m (kgf*cm, ft.*lbf): Specified torque

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Removal

REMOVAL

PROCEDURE

1. REMOVE SECURITY HORN ASSEMBLY

(a) Remove the bolt and detach the guide.

(b) Disconnect the connector and remove the security horn assembly.

Inspection

INSPECTION

PROCEDURE

1. INSPECT SECURITY HORN ASSEMBLY

(a) Check the operation of the security horn assembly.

Standard:

Battery Connection

Specified Condition

Battery positive (+) → Terminal 1

Battery negative (-) → Terminal 2

Horn sounds

If the result is not as specified, replace the security horn assembly.

*a

Component without harness connected.

(Security Horn Assembly)

Installation

INSTALLATION

PROCEDURE

1. INSTALL SECURITY HORN ASSEMBLY

(a) Connect the connector.

(b) Install the security horn assembly with the guide and bolt.

Torque:

7.5 N·m {76 kgf·cm, 66 in·lbf}

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 Security Horn Assembly (for Built-in Battery Type)

 Components

COMPONENTS ILLUSTRATION *1 TONNEAU COVER ASSEMBLY - - ILLUSTRATION *1 DECK BOARD ASSEMBLY *2 NO. 2 DECK BOARD SUB-ASSEMBLY *3 NO. 3 DECK BOARD SUB-ASSEMBLY - - ILLU

 Removal

REMOVAL PROCEDURE 1. REMOVE REAR SEAT ASSEMBLY (for Manual Seat) Click here 2. REMOVE REAR SEAT ASSEMBLY (for Power Seat) Click here 3. REMOVE TONNEAU COVER ASSEMBLY Click here 4. REMOVE DECK BO

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 System Diagram

SYSTEM DIAGRAM Communication Table Transmitter Receiver Signal Communication Method Air Conditioning Control Assembly Air Conditioning Amplifier Assembly Rear window defogger switch signal LIN

 Disassembly

DISASSEMBLY CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH and LH sides. The following procedure is for the LH side. PROCEDURE 1. REMOVE FRONT DISC BRAKE PISTON (a) Place a piece of cloth between the front disc brake pistons and the disc brake cylinder assembly LH.

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