Toyota Yaris: Theft Deterrent / Keyless Entry / Security Horn Assembly
Components
COMPONENTS
ILLUSTRATION
*1 | SECURITY HORN ASSEMBLY | - | - |
| N*m (kgf*cm, ft.*lbf): Specified torque | - | - |
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. Standard: Measurement Condition | Specified Condition | Battery positive (+) → Terminal 1 | Horn sounds | Battery negative (-) → Terminal 2 | If the result is not as specified, replace the security horn assembly. | |
Removal
REMOVAL
PROCEDURE
1. REMOVE FRONT BUMPER ASSEMBLY
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2. REMOVE SECURITY HORN ASSEMBLY
(a) Disconnect the connector. | |
(b) Remove the bolt and disengage the hook, and remove the security horn assembly.
Installation
INSTALLATION
PROCEDURE
1. INSTALL SECURITY HORN ASSEMBLY
(a) Engage the hook to install the security horn assembly with the bolt. Torque: 12.5 N·m {127 kgf·cm, 9 ft·lbf} | |
(b) Connect the connector.
2. INSTALL FRONT BUMPER ASSEMBLY
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ComponentsCOMPONENTS ILLUSTRATION
*1 ID CODE BOX (IMMOBILISER CODE ECU) - - RemovalREMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the ID code box (immobiliser code ECU) removal/installation are shown below...
Other information:
DESCRIPTION The forward recognition camera and millimeter wave radar sensor assembly communicate via CAN communication. If there is an error in the communication with the millimeter wave radar sensor assembly, the forward recognition camera stores DTC U023587...
ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT AUTOMATIC LIGHT CONTROL SENSOR (a) Check the wire harness. (1) Disconnect the automatic light control sensor. (2) Measure the voltage according to the value(s) in the table below. Standard Voltage: Tester Connection Switch Condition Specified Condition H78-1 (CLTB) - H78-2 (CLTE) Ignition switch on (IG) 11 to 14 V If the specified condition is not met, replace the vehicle wire harness...
Categories

Smart key
Auxiliary key
Key code number plate
To use the auxiliary key, press the knob and pull out the auxiliary key
from the smart key.

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