DESCRIPTION When "Change Wheel" is selected on the multi-information display and the "OK" switch (steering pad switch assembly) is pushed and held, the system enters ID registration mode and the tire pressure warning light blinks 3 times. The main body ECU (multiplex network body ECU) receives signals from the combination meter assembly via the CAN communication line. WIRING DIAGRAM  PROCEDURE
(a) Perform Test Mode Procedure (Tire Pressure Warning Reset Switch Check (DTC C2198)). Click here
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Dcm(telematics Transceiver): Installation
INSTALLATION PROCEDURE 1. INSTALL DCM (TELEMATICS TRANSCEIVER) 2. INSTALL NO. 3 TELEPHONE BRACKET (a) Engage the 3 claws to install the No. 3 telephone bracket as shown in the illustration. Install in this Direction 3. INSTALL DCM (TELEMATICS TRANSCEIVER) ASSEMBLY 4. INSTALL NAVIGATION ECU WITH ANTE ...
