PROCEDURE
(a) Connect the Techstream to the DLC3. (b) Turn the engine switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Bus Check. Click here (e) Check that all ECUs and sensors that use CAN communication are connected.
(a) Connect the Techstream to the DLC3. (b) Turn the engine switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Health Check. (e) Check for DTCs.
(a) Check that each system related to Toyota Entune Remote Connect operates normally. (1) Check power door lock control system Click here
(2) Check smart key system (for Entry Function) Click here (3) Check smart key system (for Start Function) Click here (4) Check theft deterrent system Click here (5) Check lighting system (INT) Click here (6) Check meter/gauge system Click here (7) Check air conditioning system (for Automatic Air Conditioning System) Click here (8) Check power window control system Click here (9) Check sliding roof system Click here (10) Check lighting system (EXT) Click here
(a) Check DCM Operation History. Body Electrical > Telematics > Utility
|
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Can Communication System(for Gasoline Model): Check Bus 2 Line for Short to +B
DESCRIPTION There may be a short circuit between one of the CAN bus lines and +B when there is no resistance between terminal 18 (CA4H) of the central gateway ECU (network gateway ECU) and terminal 16 (BAT) of the DLC3, or terminal 17 (CA4L) of the central gateway ECU (network gateway ECU) and termi ...