Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Tire Pressure Warning System(for Hv Model)

Lost Communication with Brake System Control Module (U0129)

Tire Pressure Monitor Receiver Communication Stop (B1247)

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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Navigation System(for Gasoline Model): Reverse Signal Circuit between Radio Receiver Assembly and Navigation ECU
DESCRIPTION This circuit includes the navigation ECU and radio and display receiver assembly. WIRING DIAGRAM PROCEDURE 1. CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - NAVIGATION ECU) (a) Disconnect the G1 radio and display receiver assembly connector. (b) Disconnect the G13 nav ...