ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY (a) Check Rotation Direction Signal: (1) Connect the Techstream to the DLC3. (2) Turn the power switch on (IG). (3) Turn the Techstream on. (4) Enter the following menus: Powertrain / Engine / Data List / VVT-iE Motor Direction Bank1. Powertrain > Engine > Data List
(5) According to the display on the Techstream, read the Data List. Specified Condition:
HINT: If the result is not as specified, inspect the cam timing control motor with EDU assembly and wire harness. (b) Check VVT Change Angle: (1) Connect the Techstream to the DLC3. (2) Turn the power switch on (IG). (3) Turn the Techstream on. (4) Put the engine in Inspection Mode (Maintenance Mode). Powertrain > Hybrid Control > Utility
(5) Start the engine and warm it up until the engine coolant temperature reaches 75°C (167°F) or higher. (6) Enter the following menus: Powertrain / Engine / Active Test / Control the VVT-iE Opening Angle Bank 1 / Data List / Intake VVT Change Angle Bank 1 and Intake VVT Target Angle Bank 1. Powertrain > Engine > Active Test
(7) Read the Data List while performing the Active Test with the engine idling. Specified Condition:
HINT: If the result is not as specified, inspect the cam timing control motor with EDU assembly and camshaft timing gear assembly. |
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Sfi System: Precaution
PRECAUTION WHEN USING TECHSTREAM CAUTION: Observe the following items for safety reasons: Before using the Techstream, read the instruction manual. Prevent the Techstream cable from being caught on the pedals, shift lever or steering wheel when driving with the Techstream connected to the vehicle. W ...
