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

PARTS LOCATION

ILLUSTRATION

STEERING HEATER SWITCH

STEERING WHEEL ASSEMBLY

- STEERING WHEEL HEATER UNIT

INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

- ECU-IG1 NO. 3 FUSE

SPIRAL CABLE SUB-ASSEMBLY

NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY

- STRG HTR FUSE

NO. 3 RELAY BLOCK

- STRG HTR RELAY

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Navigation System(for Gasoline Model): Voice Guidance does not Function
WIRING DIAGRAM PROCEDURE 1. CHECK VOICE GUIDANCE SETTING (a) Check that the voice guidance setting is not off. OK: Voice guidance setting is not off. NG CHANGE VOICE GUIDANCE SETTING TO ON OK 2. CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - NAVIGATION ECU) (a) Disconnect the G1 ...

Toyota Avalon (XX50) 2019-2022 Owners Manual