ON-VEHICLE INSPECTION PROCEDURE 1. CHECK AIR DUCT (a) Check that the air ducts of the seat cushion climate control blower and seatback climate control blower are not cracked or damaged and are installed correctly. 2. CHECK CLIMATE CONTROL SEAT SYSTEM (a) Turn the engine switch on (IG). (b) Check that each seat cushion climate control blower and seatback climate control blower operates when the climate control switch (radio and display receiver assembly) is turned on. (c) Check that the seat blower volume changes according to the operation of the climate control switch (radio and display receiver assembly) as follows: HI → MID → LO. |
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Electric Parking Brake System(for Gasoline Model): EPB Switch Malfunction (C13B4)
DESCRIPTION When the electric parking brake switch is pulled, a lock request signal is sent from the skid control ECU (brake actuator assembly) to the parking brake actuator assembly. When the electric parking brake switch is pushed, a release request signal is sent from the skid control ECU (brake ...