Toyota Yaris: Horn / Horn
Components
COMPONENTS
ILLUSTRATION
*1 | LOW PITCHED HORN ASSEMBLY | *2 | RADIATOR UPPER AIR GUIDE PLATE |
| N*m (kgf*cm, ft.*lbf): Specified torque | - | - |
Removal
REMOVAL
PROCEDURE
1. REMOVE FRONT BUMPER ASSEMBLY
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2. REMOVE RADIATOR UPPER AIR GUIDE PLATE
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3. REMOVE LOW PITCHED HORN ASSEMBLY
(a) Disconnect the connector. | |
(b) Remove the bolt.
(c) Disengage the guide to remove the low pitched horn assembly.
Inspection
INSPECTION
PROCEDURE
1. INSPECT LOW PITCHED HORN ASSEMBLY
(a) Check the operation.
(1) Apply auxiliary battery voltage and check the operation of the low pitched horn assembly according to the table below. OK: Condition | Specified Condition | Auxiliary battery positive (+) - A1-1 Auxiliary battery negative (-) → Horn stay | 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 | Horn Stay | | |
Installation
INSTALLATION
PROCEDURE
1. INSTALL LOW PITCHED HORN ASSEMBLY
(a) Engage the guide to install the low pitched horn assembly. | |
(b) Install the bolt.
Torque:
19.5 N·m {199 kgf·cm, 14 ft·lbf}
(c) Connect the connector.
2. INSTALL RADIATOR UPPER AIR GUIDE PLATE
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3. INSTALL FRONT BUMPER ASSEMBLY
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Parts LocationPARTS LOCATION ILLUSTRATION
*1 LOW PITCHED HORN ASSEMBLY *2 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY - HORN RELAY - HORN FUSE ILLUSTRATION
*1 HORN BUTTON ASSEMBLY *2 SPIRAL CABLE SUB-ASSEMBLY *3 MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) *4 POWER DISTRIBUTION BOX ASSEMBLY *5 DLC3 - - System DiagramSYSTEM DIAGRAM
Problem Symptoms TablePROBLEM SYMPTOMS TABLE NOTICE: If the main body ECU (multiplex network body ECU) is replaced, refer to the Registration...
Other information:
Your vehicle’s suspension and underbody can be damaged if
driven on rough/uneven roads or over speed bumps at excessive speeds. Use care
and reduce speed when traveling on
rough/uneven roads or over speed bumps.
Use care not to damage the vehicle’s underbody, bumpers or muffler(s) when
driving under the following conditions:
Ascending or descending a slope with a sharp transition angle
Ascending or descending a driveway or trailer ramp with a sharp
transition angle
NOTICE
This vehicle is equipped with low profile tires allowing class-leading
performance and handling...
CAUTION / NOTICE / HINT HINT: *: Use the GTS. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
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2. CUSTOMER PROBLEM ANALYSIS
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3. PRE-CHECK (a) Measure the auxiliary battery voltage. Standard voltage: 11 to 14 V (ignition switch off) If the voltage is below 11 V, recharge or replace the auxiliary battery before proceeding to the next step...
Categories
WARNING
Never allow a person to ride in the luggage compartment/trunk
Allowing a person to ride in the luggage compartment/trunk is
dangerous.
The person in the luggage compartment/trunk could be seriously injured or
killed during sudden braking or a collision.
Do not drive with the liftgate/trunk lid open
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