System Diagram [08/2020 - ]

WARNING: This page is about a different car, the 2025 Toyota RAV4, 2024 Toyota RAV4, 2023 Toyota RAV4, 2022 Toyota RAV4, and 2021 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Airbag System Replacement Diagram (1 Of 4)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Airbag System Replacement Diagram (2 Of 4)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 3: Airbag System Replacement Diagram (3 Of 4)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 4: Airbag System Replacement Diagram (4 Of 4)

COMMUNICATION TABLE

Transmitting ECU (Transmitter)	Receiving ECU (Receiver)	Signal	Communication Method
Airbag ECU Assembly	DCM (Telephone Transceiver Assembly)*3	Crash detection signal	CAN
	ECM*1
	Hybrid Vehicle Control ECU Assembly*2
	Forward Recognition Camera
	Skid Control ECU
	Occupant Detection ECU
	Main Body ECU (Multiplex Network Body ECU)	Interior light illumination request signal
	Combination Meter Assembly	SRS warning light on demand signal SRS warning light blink demand signal Airbag hazard light control request signal
Occupant Detection ECU	Airbag ECU Assembly	Occupant classification system failure signal Occupant classification system zero point error signal Occupant state for front passenger signal Buckle switch state of front passenger signal

*1: for Gasoline Model

*2: for HV Model

*3: w/ Telematics System