Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Parts Location

PARTS LOCATION

ILLUSTRATION

FORWARD RECOGNITION CAMERA

FORWARD RECOGNITION WITH HEATER HOOD SUB-ASSEMBLY

MILLIMETER WAVE RADAR SENSOR ASSEMBLY

BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY

- SKID CONTROL ECU

ILLUSTRATION

*1	DRIVING SUPPORT ECU ASSEMBLY	*2	MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
*3	CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)	*4	AIRBAG ECU ASSEMBLY - YAW RATE SENSOR
*5	HYBRID VEHICLE CONTROL ECU	*6	INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - ECU-IG1 NO. 3 FUSE
*7	DLC3	-	-

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Hybrid Control System: Hybrid/EV Battery Negative Contactor Actuator Stuck Closed (P0AA373)
DTC SUMMARY MALFUNCTION DESCRIPTION The hybrid vehicle control ECU detects a stuck closed malfunction of a system main relay on the HV battery negative side. The cause of this malfunction may be one of the following: Inverter voltage sensor (VH) internal circuit malfunction Voltage sensor (VH) malfu ...

Toyota Avalon (XX50) 2019-2022 Owners Manual