Problem Symptoms Table [09/2016 - ]
HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
FRONT WIPER AND WASHER (W/ AUTO WIPER SYSTEM)
| Symptom | Suspected Area | Link |
|---|---|---|
| Front wipers do not operate at all | ECU-IG1 NO. 4 fuse | - |
| Windshield wiper switch assembly | Refer to INSPECTION [09/2016 - ] | |
| Windshield wiper motor assembly | Refer to INSPECTION [09/2016 - ] | |
| Windshield wiper relay assembly | Refer to TERMINALS OF ECU [09/2016 - ] | |
| No. 1 Integration relay | Refer to INSPECTION [09/2016 - ] | |
| Harness or connector | - | |
| Front wipers do not operate in AUTO | Check customized settings using the techstream | Refer to CUSTOMIZE PARAMETERS [09/2016 - ] |
| Rain sensor tape | - | |
| Rain sensor | Refer to ON-VEHICLE INSPECTION [09/2016 - ] | |
| Windshield wiper switch assembly | Refer to INSPECTION [09/2016 - ] | |
| Windshield wiper relay assembly | Refer to TERMINALS OF ECU [09/2016 - ] | |
| Windshield wiper motor assembly | Refer to REMOVAL [09/2016 - ] | |
| Air conditioning amplifier assembly | Refer to REMOVAL [09/2016 - 07/2020] , or refer to REMOVAL [07/2020 - ] | |
| Harness or connector | - | |
| When the front wiper switch is in AUTO, the rain sensor sensitivity cannot be adjusted by the windshield wiper switch adjusting ring | Windshield glass (Rain sensor sensing portion) is dirty | - |
| Windshield wiper switch assembly | Refer to INSPECTION [09/2016 - ] | |
| Windshield wiper relay assembly | Refer to TERMINALS OF ECU [09/2016 - ] | |
| Air conditioning amplifier assembly | Refer to REMOVAL [09/2016 - 07/2020] , or refer to REMOVAL [07/2020 - ] | |
| Harness or connector | - | |
| Front wipers do not operate in LO | Windshield wiper switch assembly | Refer to INSPECTION [09/2016 - ] |
| Windshield wiper motor assembly | Refer to INSPECTION [09/2016 - ] | |
| Windshield wiper relay assembly | Refer to TERMINALS OF ECU [09/2016 - ] | |
| Harness or connector | - | |
| Front wipers do not operate in HI | Windshield wiper switch assembly | Refer to INSPECTION [09/2016 - ] |
| Windshield wiper motor assembly | Refer to INSPECTION [09/2016 - ] | |
| Windshield wiper relay assembly | Refer to TERMINALS OF ECU [09/2016 - ] | |
| Harness or connector | - | |
| Front washer motor does not operate | WASHER fuse | - |
| Windshield washer motor and pump assembly | Refer to INSPECTION [09/2016 - ] | |
| Windshield wiper switch assembly | Refer to INSPECTION [09/2016 - ] | |
| Harness or connector | - | |
| Washer fluid does not flow | Washer fluid | - |
| Washer hose and nozzle | - | |
| Front wipers do not operate when the front washer switch is on | Windshield wiper motor assembly | Refer to INSPECTION [09/2016 - ] |
| Windshield wiper relay assembly | Refer to TERMINALS OF ECU [09/2016 - ] | |
| Harness or connector | - | |
| When the front wiper switch is off, the wiper blades do not stop (park) or stop (park) in the wrong position | Front wiper arm installation position | Refer to ON-VEHICLE INSPECTION [09/2016 - ] |
| Windshield wiper switch assembly | Refer to INSPECTION [09/2016 - ] | |
| Windshield wiper motor assembly | Refer to INSPECTION [09/2016 - ] | |
| Windshield wiper relay assembly | Refer to TERMINALS OF ECU [09/2016 - ] | |
| Harness or connector | - |
FRONT WIPER AND WASHER (W/O AUTO WIPER SYSTEM)
| Symptom | Suspected Area | Link |
|---|---|---|
| Front wipers do not operate at all | ECU-IG1 NO. 4 fuse | - |
| Windshield wiper switch assembly | Refer to INSPECTION [09/2016 - ] | |
| Windshield wiper motor assembly | Refer to INSPECTION [09/2016 - ] | |
| No. 1 Integration relay | Refer to INSPECTION [09/2016 - ] | |
| Harness or connector | - | |
| Front wipers do not operate in INT | Windshield wiper switch assembly | Refer to INSPECTION [09/2016 - ] |
| Windshield wiper motor assembly | Refer to INSPECTION [09/2016 - ] | |
| Harness or connector | - | |
| Front wipers do not operate in LO | Windshield wiper switch assembly | Refer to INSPECTION [09/2016 - ] |
| Windshield wiper motor assembly | Refer to INSPECTION [09/2016 - ] | |
| Harness or connector | - | |
| Front wipers do not operate in HI | Windshield wiper switch assembly | Refer to INSPECTION [09/2016 - ] |
| Windshield wiper motor assembly | Refer to INSPECTION [09/2016 - ] | |
| Harness or connector | - | |
| Front washer motor does not operate | WASHER fuse | - |
| Windshield washer motor and pump assembly | Refer to INSPECTION [09/2016 - ] | |
| Windshield wiper switch assembly | Refer to INSPECTION [09/2016 - ] | |
| Harness or connector | - | |
| Washer fluid does not flow | Washer fluid | - |
| Washer hose and nozzle | - | |
| Front wipers do not operate when the front washer switch is on | Windshield wiper motor assembly | Refer to INSPECTION [09/2016 - ] |
| Windshield wiper switch assembly | Refer to INSPECTION [09/2016 - ] | |
| Harness or connector | - | |
| When the front wiper switch is off, the wiper blades do not stop (park) or stop (park) in the wrong position | Front wiper arm installation position | Refer to ON-VEHICLE INSPECTION [09/2016 - ] |
| Windshield wiper switch assembly | Refer to INSPECTION [09/2016 - ] | |
| Windshield wiper motor assembly | Refer to INSPECTION [09/2016 - ] | |
| Harness or connector | - |
WASHER FLUID LEVEL WARNING SYSTEM (W/ LEVEL WARNING SWITCH)
| Symptom | Suspected Area | Link |
|---|---|---|
| Washer fluid level warning message on the multi-information display does not operate | Level warning switch assembly | Refer to INSPECTION [09/2016 - ] |
| Meter / gauge system | Refer to PROBLEM SYMPTOMS TABLE [09/2016 - 07/2020] , or refer to PROBLEM SYMPTOMS TABLE [07/2020 - ] | |
| Harness or connector | - |