Toyota CH-R Service Manual: On-vehicle Inspection
ON-VEHICLE INSPECTION
CAUTION / NOTICE / HINT
CAUTION:
Be sure to correctly follow the removal and installation procedures for the horn button assembly.
PROCEDURE
1. INSPECT HORN BUTTON ASSEMBLY (for Vehicle not Involved in Collision)
(a) Perform a diagnostic system check.
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(b) Visually check for defects with the horn button assembly installed to the vehicle.
HINT:
The defects are as follows:
- Cuts on the surface or in the grooves
- Small cracks on the surface or in the grooves
- Significant discoloration on the surface or in the grooves
OK:
No defects are found.
If any defects are found, replace the horn button assembly with a new one.
2. INSPECT HORN BUTTON ASSEMBLY (for Vehicle Involved in Collision and Airbag not Deployed)
(a) Perform a diagnostic system check.
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(b) Visually check for defects with the horn button assembly removed from the vehicle.
HINT:
The defects are as follows:
- Cuts on the surface or in the grooves
- Small cracks on the surface or in the grooves
- Significant discoloration on the surface or in the grooves
- Cracks or other damage to the connector
- Deformation of the steering wheel assembly
- Deformation of the installation surface of the horn button assembly
- Interference or uneven clearance between the horn button assembly and steering wheel assembly when a new horn button assembly is installed to the steering wheel assembly
OK:
No defects are found.
If any defects are found, replace the horn button assembly or steering wheel assembly with a new one.
Components
COMPONENTS
ILLUSTRATION
*1
HORN BUTTON ASSEMBLY
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...
Removal
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration)
that must be performed after parts are removed, installed, or replaced during th ...
Other materials:
Toyota CH-R Service Manual > Immobiliser System(w/o Smart Key System): No Communication in Immobiliser System (B2796)
DESCRIPTION
This DTC is stored when a key is inserted into the ignition key cylinder but
no communication occurs between the key and transponder key ECU assembly.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Note
...
Toyota CH-R Service Manual > Lighting System: Ambient Illumination Light Circuit
DESCRIPTION
The main body ECU (multiplex network body ECU) controls the ambient illumination
lights.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the lights for circuits related to this system before performing
the following procedure.
Before replacing the main ECU ...
Toyota CH-R Owners Manual
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Toyota CH-R Service Manual
- Introduction
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- Audio / Video
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- Window / Glass
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- Theft Deterrent / Keyless Entry
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