INSPECTION MODE PROCEDURE INSPECTION MODE (for HV Model) NOTICE: When operating the vehicle in an inspection mode for an operation such as a speedometer test, a DTC may be stored. Therefore, if the warning light illuminates, check for DTCs using the Techstream and clear the DTCs. HINT: If the engine is warmed up and the HV battery is charged, the engine will stop after the vehicle is stopped. If the engine is required to run continuously even after the vehicle is stopped, such as for an ignition timing check, switch to maintenance mode. (a) The following table shows the types of inspection mode that are available, their purpose and the control that occurs in each mode.
(b) Vehicle conditions (1) Before activating inspection mode, turn the air conditioning off, start the hybrid system with the shift lever in P or with park (P) selected, and check that the engine stops within several seconds after starting (engine warm up check). (2) Activate the appropriate inspection mode and inspect the vehicle:
(3) Cancel inspection mode immediately after completing the inspection. NOTICE: Driving the vehicle without canceling inspection mode may damage the hybrid transaxle or the hybrid transmission. (c) Precautions when performing speedometer test CAUTION: Be sure to perform the test in 2WD MAINTENANCE MODE or 4WD MAINTENANCE MODE. NOTICE: Do not perform rapid starting or quick acceleration on a speedometer tester. If rapid starting or quick acceleration is performed on a speedometer tester, damage may occur to the hybrid transaxle or the hybrid transmission. (1) Depress the accelerator pedal slowly and gradually accelerate the vehicle. Take a measurement. (2) After the measurement, use the brakes to gradually decelerate the vehicle. (d) Special notes for using a chassis dynamometer CAUTION: Be sure to perform the test in 2WD MAINTENANCE MODE or 4WD MAINTENANCE MODE. NOTICE: Sudden acceleration or deceleration of the vehicle on a chassis dynamometer under minimal load may damage the hybrid transaxle or the hybrid transmission. (1) Always set an appropriate load before starting the test. ACTIVATING 2WD MAINTENANCE MODE HINT:
(a) NOT USING THE TECHSTREAM (1) Perform the following steps within 60 seconds.
(2) Start the engine by turning the ignition switch ON (READY) while depressing the brake pedal. (3) Check that the 2WD maintenance mode message is displayed on the multi-information display. (b) USING THE TECHSTREAM (1) Connect the Techstream to the DLC3. (2) Turn the ignition switch to ON (IG). (3) Turn the Techstream on. (4) Enter following menus: Powertrain / Hybrid Control / Utility / Inspection Mode - 2WD for measuring Exhaust Gas. (5) Start the engine by turning the ignition switch ON (READY) while depressing the brake pedal. (6) Check that the 2WD maintenance mode message is displayed on the multi-information display. HINT: Refer to the New Car Features manual for the warning messages which are displayed on the multi-information display when certification mode is entered. ACTIVATING 2WD CERTIFICATION MODE (a) NOT USING THE TECHSTREAM (1) Perform the following steps within 60 seconds.
(2) Turn the ignition switch ON (READY) while depressing the brake pedal. (3) Check that the 2WD certification mode message is displayed on the multi-information display. (b) USING THE TECHSTREAM (1) Connect the Techstream to the DLC3. (2) Turn the ignition switch to ON (IG). (3) Turn the Techstream on. (4) Enter following menus: Powertrain / Hybrid Control / Utility / Inspection Mode - 2WD for cutting TR(A)C. (5) Turn the ignition switch ON (READY) while depressing the brake pedal. (6) Check that the 2WD certification mode message is displayed on the multi-information display. HINT:
ACTIVATING 4WD MAINTENANCE MODE (a) NOT USING THE TECHSTREAM (1) Perform the following steps within 60 seconds.
(2) Start the engine by turning the ignition switch ON (READY) while depressing the brake pedal. (3) Check that the 4WD maintenance mode message is displayed on the multi-information display. (b) USING THE TECHSTREAM (1) Connect the Techstream to the DLC3. (2) Turn the ignition switch to ON (IG). (3) Turn the Techstream on. (4) Enter following menus: Powertrain / Hybrid Control / Utility / Inspection Mode - 4WD for measuring Exhaust Gas. (5) Start the engine by turning the ignition switch ON (READY) while depressing the brake pedal. (6) Check that the 4WD maintenance mode message is displayed on the multi-information display. ACTIVATING 4WD CERTIFICATION MODE HINT: Refer to the New Car Features manual for the warning messages which are displayed on the multi-information display when certification mode is entered. (a) NOT USING THE TECHSTREAM (1) Perform the following steps within 60 seconds.
(2) Turn the ignition switch ON (READY) while depressing the brake pedal. (3) Check that the 4WD certification mode message is displayed on the multi-information display. (b) USING THE TECHSTREAM (1) Connect the Techstream to the DLC3. (2) Turn the ignition switch to ON (IG). (3) Turn the Techstream on. (4) Enter following menus: Powertrain / Hybrid Control / Utility / Inspection Mode - 4WD for cutting TR(A)C. (5) Turn the ignition switch ON (READY) while depressing the brake pedal. (6) Check that the 4WD certification mode message is displayed on the multi-information display. DEACTIVATING INSPECTION MODE (a) Turn the ignition switch off and wait at least 30 seconds. The hybrid system will turn off simultaneously. NOTICE: After deactivating inspection mode, turn the ignition switch to ON and check that the corresponding message is no longer displayed on the multi-information display. |
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Lighting System(for Hv Model With Cornering Light): Automatic High Beam Switch Indicator does not Come ON
DESCRIPTION When the automatic high beam system is on, the main body ECU (multiplex network body ECU) illuminates the auto high beam switch indicator. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the following procedure. Befor ...