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 power 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 > Can Communication System(for Hv Model): Check Bus 4 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 22 (CA2H) of the central gateway ECU (network gateway ECU) and terminal 16 (BAT) of the DLC3, or terminal 7 (CA2L) of the central gateway ECU (network gateway ECU) and termin ...
