Toyota CH-R Service Manual: Security Horn Assembly

Toyota CH-R Service Manual / Theft Deterrent / Keyless Entry / Security Horn Assembly

Components

COMPONENTS

ILLUSTRATION

*1

NO. 2 CYLINDER HEAD COVER

*2

SECURITY HORN ASSEMBLY

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

-

-

Removal

REMOVAL

PROCEDURE

1. REMOVE NO. 2 CYLINDER HEAD COVER

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2. REMOVE SECURITY HORN ASSEMBLY

(a) Remove the bolt.

(b) Disengage the guide to remove the security horn assembly.

(c) Disconnect the connector.

Inspection

INSPECTION

PROCEDURE

1. INSPECT SECURITY HORN ASSEMBLY

(a) Check the operation.

(1) Apply battery voltage and check the operation of the security horn assembly.

OK:

Battery Connection

Specified Condition

Battery positive (+) → Terminal 1

Security horn assembly sounds

Battery negative (-) → Terminal 2

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) Engage the guide to install the security horn assembly.

(c) Install the bolt.

Torque:

30 N·m {306 kgf·cm, 22 ft·lbf}

2. INSTALL NO. 2 CYLINDER HEAD COVER

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    Relay
    Inspection INSPECTION PROCEDURE 1. INSPECT SECURITY WARNING RELAY (a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. Standard Res ...

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