Toyota Avalon Service & Repair Manual: Horn

Components

COMPONENTS

ILLUSTRATION

*1

COOL AIR INTAKE DUCT SEAL

*2

HIGH PITCHED HORN ASSEMBLY

*3

LOW PITCHED HORN ASSEMBLY

-

-

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

-

-

Inspection

INSPECTION

PROCEDURE

1. INSPECT HIGH PITCHED HORN ASSEMBLY

(a) Apply auxiliary battery voltage and check the operation of the high pitched horn assembly according to the table below.

OK:

Measurement Condition

Specified Condition

Auxiliary battery positive (+) → Terminal 1

Auxiliary battery negative (-) → High pitched horn assembly body

Horn sounds

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

*a

Component without harness connected

(High Pitched Horn Assembly)

*b

High Pitched Horn Assembly Body

2. INSPECT LOW PITCHED HORN ASSEMBLY

(a) Apply auxiliary battery voltage and check the operation of the low pitched horn assembly according to the table below.

OK:

Measurement Condition

Specified Condition

Auxiliary battery positive (+) → Terminal 1

Auxiliary battery negative (-) → Low pitched horn assembly body

Horn sounds

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

*a

Component without harness connected

(Low Pitched Horn Assembly)

*b

Low Pitched Horn Assembly Body

Installation

INSTALLATION

PROCEDURE

1. INSTALL LOW PITCHED HORN ASSEMBLY

(a) Connect the connector.

(b) Install the low pitched horn assembly with the bolt.

Torque:

19.5 N·m {199 kgf·cm, 14 ft·lbf}

2. INSTALL HIGH PITCHED HORN ASSEMBLY

(a) Connect the connector.

(b) Install the high pitched horn assembly with the bolt.

Torque:

19.5 N·m {199 kgf·cm, 14 ft·lbf}

3. INSTALL COOL AIR INTAKE DUCT SEAL

Click here

Removal

REMOVAL

PROCEDURE

1. REMOVE COOL AIR INTAKE DUCT SEAL

Click here

2. REMOVE HIGH PITCHED HORN ASSEMBLY

(a) Remove the bolt.

(b) Disconnect the connector to remove the high pitched horn assembly.

3. REMOVE LOW PITCHED HORN ASSEMBLY

(a) Remove the bolt.

(b) Disconnect the connector to remove the low pitched horn assembly.

    System Diagram

    Relay

    See More:

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