SYSTEM DESCRIPTION
SEAT BELT WARNING SYSTEM DESCRIPTION
(a) Seat belt warning light operation for driver seat belt:
The seat belt warning light on the combination meter assembly blinks or turns off in accordance with the driver seat belt state and vehicle speed.
(b) Seat belt warning light operation for front passenger seat belt:
The seat belt warning light on the combination meter assembly blinks or turns off in accordance with whether the front passenger seat is occupied, the front passenger seat belt state and vehicle speed.
(c) Seat belt warning buzzer:
When the vehicle is driven at 20 km/h (12 mph) or more with the front passenger seat occupied and the driver or front passenger seat belt not fastened, the seat belt warning buzzer in the combination meter assembly will sound at an interval of 1.2 seconds for 30 seconds. After that, the seat belt warning buzzer in the combination meter assembly will sound at an interval of 0.4 seconds for 90 seconds.
FUNCTION OF MAIN COMPONENTS
Component |
Function |
---|---|
Front seat inner belt assembly (driver seat) |
Informs the main body ECU (multiplex network body ECU) of the driver seat belt condition (fastened or unfastened). |
Front seat inner belt assembly (front passenger seat) |
Informs the combination meter assembly of the front passenger seat belt condition (fastened or unfastened). |
Separate type front seat cushion pad (occupant detection sensor) |
Informs the combination meter assembly of the front passenger seat condition (occupied or unoccupied). |
Combination meter assembly |
|
Main body ECU (multiplex network body ECU) |
Sends the driver seat belt buckle switch signal to the combination meter assembly via CAN communication. |
Brake actuator assembly (skid control ECU) |
Sends the vehicle speed signal to the combination meter assembly via CAN communication. |
ECM |
Sends the shift position signal to the combination meter assembly via CAN communication. |
Toyota CH-R Service Manual > Integration Relay: Installation
INSTALLATION
PROCEDURE
1. INSTALL NO. 1 INTEGRATION RELAY
(a) Connect the 2 connectors.
(b) Engage the claws to install the No. 1 integration relay as shown in the illustration.
Install in this Direction
2. INSTALL NO. 1 RELAY BLOCK COVER
(a) Engage the claws to ...
Toyota CH-R Service Manual > Audio And Visual System(for Radio And Display Type): Cellular Phone Registration Failure
CAUTION / NOTICE / HINT
NOTICE:
Depending on the parts that are replaced during vehicle inspection or
maintenance, performing initialization, registration or calibration may
be needed. Refer to Precaution for Audio and Visual System.
Click here
When replacing the ...