Toyota 4Runner: Security Horn Assembly

Toyota 4Runner Service Manual / Vehicle Interior / Theft Deterrent / Keyless Entry / Security Horn Assembly

Components

COMPONENTS

ILLUSTRATION

Removal

REMOVAL

PROCEDURE

1. REMOVE AIR CLEANER CAP AND HOSE

2. REMOVE AIR CLEANER CASE SUB-ASSEMBLY

3. REMOVE SECURITY HORN ASSEMBLY

(a) Disconnect the connector.

(b) Remove the bolt and horn.

Inspection

INSPECTION

PROCEDURE

1. INSPECT SECURITY HORN ASSEMBLY

(a) Apply battery voltage to the horn connector and check the operation of the horn.

OK:

Measurement Condition	Specified Condition
Battery positive (+) → Terminal 1 Battery negative (-) → Horn bracket	Horn sounds

Measurement Condition

Specified Condition

Battery positive (+) → Terminal 1

Battery negative (-) → Horn bracket

Horn sounds

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

Installation

INSTALLATION

PROCEDURE

1. INSTALL SECURITY HORN ASSEMBLY

(a) Install the horn with the bolt.

Torque:

5.5 N·m {56 kgf·cm, 49 in·lbf}

(b) Connect the connector.

2. INSTALL AIR CLEANER CASE SUB-ASSEMBLY

3. INSTALL AIR CLEANER CAP AND HOSE

Id Code Box

Components COMPONENTS ILLUSTRATION Installation INSTALLATION PROCEDURE 1. INSTALL ID CODE BOX (a) Attach the 2 claws and move the ID code box in the direction of the arrow. ...

Security Indicator Light Assembly

Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE NO. 2 INSTRUMENT CLUSTER FINISH PANEL GARNISH 2. REMOVE SECURITY INDICATOR LIGHT ASSEMBLY (a) Pull th ...

Other materials about Toyota 4Runner:

Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE BACK DOOR OPENER SWITCH ASSEMBLY 2. REMOVE NO. 2 BACK DOOR OUTSIDE GARNISH (a) Detach the 2 clips and No. 2 back door outside garnish. 3. REMOVE LICENSE PLATE LIGHT ASSEMBLY 4. REMOVE BACK DOOR OUTSIDE GARNISH SEAL ...

Open in Inside Luggage Compartment Electrical Key Oscillator Circuit (B27A7)
DESCRIPTION The certification ECU generates a request signal and transmits the signal to the indoor No. 2 electrical key antenna (inside luggage). The indoor No. 2 electrical key antenna (inside luggage) detects that the electrical key is inside the vehic ...