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                        | Last Modified: 08-21-2023 | 6.11:8.1.0 | Doc ID: RM100000001B23S |  
                        | Model Year Start: 2019 | Model: Avalon | Prod Date Range: [04/2018 -                    
                                       ] |  
                        | Title: PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM (for Gasoline Model): Black Screen; 2019 - 2022 MY Avalon [04/2018 -        ] |  DESCRIPTIONThe video signal from the television camera assembly is transmitted to the radio and display receiver assembly. WIRING DIAGRAM  CAUTION / NOTICE / HINTNOTICE: Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the parking assist monitor system may be needed. Click here
                        
                           
                              ![2019 - 2022 MY Avalon [04/2018 -        ]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM (for Gasoline Model): CALIBRATION](/t3Portal/stylegraphics/info.gif)  PROCEDURE
                     
                        
                           | 1.  | CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - TELEVISION CAMERA ASSEMBLY) |  Click here
                        
                           
                              ![2019 - 2022 MY Avalon [04/2018 -        ]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM (for Gasoline Model): C1622; Back Camera Disconnected+](/t3Portal/stylegraphics/info.gif)  
                     
                        
                           | NG |   | REPAIR OR REPLACE HARNESS OR CONNECTOR |  
                     
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                                 | OK |  
                                 |   |  |  
                     
                        
                           | 2.  | INSPECT RADIO AND DISPLAY RECEIVER ASSEMBLY |  Click here
                        
                           
                              ![2019 - 2022 MY Avalon [04/2018 -        ]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM (for Gasoline Model): C1622; Back Camera Disconnected+](/t3Portal/stylegraphics/info.gif)  
                     
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                                 | OK |  
                                 |   |  |  
                     
                        
                           | 3.  | INSPECT RADIO AND DISPLAY RECEIVER ASSEMBLY (V+, GND1) |  Click here
                        
                           
                              ![2019 - 2022 MY Avalon [04/2018 -        ]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM (for Gasoline Model): C1622; Back Camera Disconnected+](/t3Portal/stylegraphics/info.gif)  
                     
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                                 | OK |  
                                 |   |  |  
                     
                        
                           | 4.  | REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY |  (a) Replace the radio and display receiver assembly with a new or known good one. Click here
                        
                           
                              ![2019 - 2022 MY Avalon Avalon HV [04/2018 -        ]; AUDIO / VIDEO: RADIO RECEIVER: REMOVAL](/t3Portal/stylegraphics/info.gif)  (b) Check that the parking assist monitor system operates normally. OK:  Parking assist monitor system operates normally. 
                     
                        
                           | OK |   | END |  |