| 
                           Last Modified: 05-08-2025 | 
                        6.11:8.1.0  | 
                        
                           Doc ID: RM100000001H9BD | 
                      
                     
                        | 
                           Model Year Start: 2019 | 
                        
                           Model: RAV4 HV | 
                        
                           Prod Date Range: [02/2019 - 08/2020] | 
                      
                     
                        | 
                           Title: A25A-FXS (ENGINE CONTROL): ENGINE COOLANT TEMPERATURE SENSOR: INSTALLATION; 2019 - 2020 MY RAV4 HV [02/2019 - 08/2020] | 
                      
                   
                  INSTALLATION
                   
                  CAUTION / NOTICE / HINT
                  HINT: 
                  Perform "Inspection After Repair" after replacing the engine coolant temperature sensor. 
                  
                     
                        - 
w/ Canister Pump Module:
Click here
                                 
                                    
                                        
                                    
                                 
                                 
                                    
                                        
                                    
                                 
                              
                            
                         
                        - 
w/o Canister Pump Module:
Click here
                                 
                                    
                                        
                                    
                                 
                              
                            
                         
                      
                   
                   
                  PROCEDURE
                   
                  1. INSTALL ENGINE COOLANT TEMPERATURE SENSOR 
                  HINT: 
                  Perform "Inspection After Repair" after replacing the engine coolant temperature sensor. 
                  
                     
                        - 
w/ Canister Pump Module:
Click here
                                 
                                    
                                        
                                    
                                 
                                 
                                    
                                        
                                    
                                 
                              
                            
                         
                        - 
w/o Canister Pump Module:
Click here
                                 
                                    
                                        
                                    
                                 
                              
                            
                         
                      
                   
                  (a) Apply a light coat of engine coolant to the O-ring of the engine coolant temperature sensor. 
                  (b) Insert the engine coolant temperature sensor to the end of the water outlet and secure it with a new clip. 
                  
                     NOTICE: 
                     
                        - 
If the engine coolant temperature sensor has been struck or dropped, replace it.
 
                        - 
If reusing the engine coolant temperature sensor, be sure to inspect the O-ring.
 
                        - 
Make sure that the O-ring is not cracked or moved out of place when installing the engine coolant temperature sensor.
 
                      
                   
                  (c) Connect the engine coolant temperature sensor connector. 
                   
                  2. INSTALL INVERTER WITH CONVERTER ASSEMBLY 
                  
                     
                        - 
for 2WD:
Click here
                                 
                                    
                                        
                                    
                                 
                              
                            
                         
                        - 
for AWD:
Click here
                                 
                                    
                                        
                                    
                                 
                                 
                                    
                                        
                                    
                                 
                              
                            
                         
                      
                   
                   
                  3. INSTALL NO. 2 ENGINE COOLANT TEMPERATURE SENSOR (w/ Grille Shutter) 
                  (a) Apply a light coat of engine coolant to the O-ring of the No. 2 engine coolant temperature sensor. 
                  (b) Install the No. 2 engine coolant temperature sensor to the water outlet with a new clip. 
                  
                     NOTICE: 
                     
                        - 
If the No. 2 engine coolant temperature sensor has been struck or dropped, replace it.
 
                        - 
If reusing the No. 2 engine coolant temperature sensor, be sure to inspect the O-ring.
 
                        - 
Make sure that the O-ring is not cracked or moved out of place when installing the No. 2 engine coolant temperature sensor.
 
                      
                   
                  (c) Connect the No. 2 engine coolant temperature sensor connector. 
                   
                  4. INSTALL AIR CLEANER ASSEMBLY WITH AIR CLEANER HOSE (w/ Grille Shutter) 
                  Click here
                        
                           
                               
                           
                        
                     
                   
                   
                  5. INSTALL INLET AIR CLEANER ASSEMBLY (w/ Grille Shutter) 
                  Click here
                        
                           
                               
                           
                        
                     
                   
                   
                  6. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY (w/ Grille Shutter) 
                  Click here
                        
                           
                               
                           
                        
                     
                   
                   
                  7. ADD ENGINE COOLANT 
                  Click here
                        
                           
                               
                           
                        
                     
                   
                   
                  8. INSPECT FOR COOLANT LEAK 
                  Click here
                        
                           
                               
                           
                        
                     
                   
                  
                |