INSTALLATION CAUTION / NOTICE / HINT NOTICE: Before replacing the certification ECU (smart key ECU assembly), refer to Registration. for Gasoline Model: Click here for HV Model: Click here PROCEDURE 1. INSTALL CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) (a) Engage the 2 claws to install the certification ECU (smart key ECU assembly) as shown in the illustration. 
NOTICE: Make sure that the certification ECU (smart key ECU assembly) is securely installed. 2. INSTALL ECU INTEGRATION BOX RH Click here
3. INSTALL LOWER INSTRUMENT PANEL SUB-ASSEMBLY Click here 4. INSTALL LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY Click here |
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Air Conditioning System(for Gasoline Model): No Warm Air Comes Out
DESCRIPTION If cool air blows from the registers regardless of the temperature setting of the air conditioning system, the following factors may be the cause. Symptom Factor No warm air comes out (Blower control is normal) Outlet air temperature does not increase (Blower control is normal) Engine co ...
