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
Click here
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
Click here
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:
The window opens while the switch is pressed and it closes while the
switch is pulled up with the ignition switched ON. Do not open or close
three or more windows at the same time.
The front passenger’s side and rear windows can be opened/closed
when the power window lock switch on the driver’s door is in the
unlock position...
DESCRIPTION This DTC is output when the power distribution box assembly detects a Internal circuit error. DTC No. Detection Item DTC Detection Condition Trouble Area B235504 Power Distribution Box System Internal Failure
Microcomputer abnormality
AD circuit trouble
The load drive output open or short trouble
Power distribution box assembly WIRING DIAGRAM Click here
CAUTION / NOTICE / HINT NOTICE:
When using the GTS with the ignition switch off to troubleshoot:
Connect the GTS to the vehicle, and turn a courtesy switch on and off at 1...
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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