| 
                           Last Modified: 05-08-2025 | 
                        6.11:8.1.0  | 
                        
                           Doc ID: RM100000001QMKO | 
                      
                     
                        | 
                           Model Year Start: 2021 | 
                        
                           Model: RAV4 | 
                        
                           Prod Date Range: [08/2020 -                    
                                       ] | 
                      
                     
                        | 
                           Title: HEATING / AIR CONDITIONING: FRONT EVAPORATOR TEMPERATURE SENSOR: INSTALLATION; 2021 - 2025 MY RAV4 RAV4 HV [08/2020 -        ] | 
                      
                   
                  INSTALLATION
                   
                  PROCEDURE
                   
                  1. INSTALL NO. 1 COOLER THERMISTOR 
                  (a) Install the No. 1 cooler thermistor as shown in the illustration. 
                  
                     NOTICE: 
                     
                        - 
Be sure to insert the No. 1 cooler thermistor only once because reinserting it into the same position will not allow it to be firmly secured.
 
                        - 
After inserting the No. 1 cooler thermistor, do not apply excessive force to the wire.
 
                        - 
Directly insert the No. 1 cooler thermistor until the edge of the plastic case "a" comes into contact with the No. 1 cooler evaporator sub-assembly "b".
 
                      
                   
                  Installation Position:  
                  
                     
                        
                        
                     
                     
                        
                           | 
                               Part 
                            | 
                           
                               Length 
                            | 
                         
                     
                     
                        
                           | 
                               A 
                            | 
                           
                               45 to 55 mm (1.77 to 2.17 in.) 
                            | 
                         
                        
                           | 
                               B 
                            | 
                           
                               87.9 mm (3.46 in.) (13 Fins) 
                            | 
                         
                        
                           | 
                               C 
                            | 
                           
                               188.3 mm (7.41 in.) (28 Fins) 
                            | 
                         
                        
                           | 
                               D 
                            | 
                           
                               23 to 27 mm (0.906 to 1.06 in.) 
                            | 
                         
                        
                           | 
                               E 
                            | 
                           
                               54.4 mm (2.14 in.) (8 Fins) 
                            | 
                         
                        
                           | 
                               F 
                            | 
                           
                               61.1 mm (2.41 in.) (9 Fins) 
                            | 
                         
                     
                   
                   
                  
                     
                        
                        
                        
                        
                     
                     
                        
                           | 
                               *A 
                            | 
                           
                               for A25A-FXS 
                            | 
                           
                               *B 
                            | 
                           
                               for A25A-FKS 
                            | 
                         
                        
                           | 
                               *C 
                            | 
                           
                               for Type A 
                            | 
                           
                               *D 
                            | 
                           
                               for Type B 
                            | 
                         
                        
                           | 
                               *a 
                            | 
                           
                               Fixed Part 
                            | 
                           
                               *b 
                            | 
                           
                               Sensor Part 
                            | 
                         
                     
                   
                   
                  2. INSTALL NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY 
                  (a) for A25A-FXS: 
                  Click here
                        
                           
                               
                           
                        
                     
                   
                  (b) for A25A-FKS: 
                  Click here
                        
                           
                               
                           
                        
                     
                   
                   
                  3. INSTALL COOLER EXPANSION VALVE 
                  (a) for A25A-FXS: 
                  Click here
                        
                           
                               
                           
                        
                     
                   
                  (b) for A25A-FKS: 
                  Click here
                        
                           
                               
                           
                        
                     
                   
                   
                  4. INSTALL COOLING UNIT PARTS 
                  (a) for A25A-FXS: 
                  Click here
                        
                           
                               
                           
                        
                     
                   
                  (b) for A25A-FKS: 
                  Click here
                        
                           
                               
                           
                        
                     
                   
                   
                  5. INSTALL HEATER RADIATOR UNIT SUB-ASSEMBLY 
                  Click here
                        
                           
                               
                           
                        
                     
                   
                   
                  6. INSTALL HEATER CLAMP 
                  Click here
                        
                           
                               
                           
                        
                     
                   
                   
                  7. INSTALL HEATER PIPE GROMMET 
                  Click here
                        
                           
                               
                           
                        
                     
                   
                   
                  8. INSTALL AIR CONDITIONING HARNESS ASSEMBLY 
                  (a) for A25A-FXS: 
                  Click here
                        
                           
                               
                           
                        
                     
                   
                  (b) for A25A-FKS: 
                  Click here
                        
                           
                               
                           
                        
                     
                   
                   
                  9. INSTALL BLOWER ASSEMBLY 
                  Click here
                        
                           
                               
                           
                        
                     
                   
                  
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