| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM100000000VKF3 |
| Model Year Start: 2016 | Model: Sienna | Prod Date Range: [12/2015 - ] |
| Title: WIPER / WASHER: WIPER AND WASHER SYSTEM(w/o Rain Sensor): PROBLEM SYMPTOMS TABLE; 2016 - 2020 MY Sienna [12/2015 - ] | ||
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of the problem symptom. 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 System
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
Front wiper and washer system does not operate |
Windshield wiper switch assembly |
|
|
Wire harness or connector |
- |
|
|
Front wiper system does not operate in LO or HI |
WIP fuse |
|
|
Windshield wiper switch assembly |
|
|
|
Front wiper motor assembly |
|
|
|
Wire harness or connector |
- |
|
|
Front wiper system does not operate in INT |
WIP fuse |
|
|
Windshield wiper switch assembly |
|
|
|
Front wiper motor assembly |
|
|
|
Wire harness or connector |
- |
|
|
Front washer system does not operate |
WASHER fuse |
|
|
Windshield wiper switch assembly |
|
|
|
Windshield washer motor and pump assembly |
|
|
|
Wire harness or connector |
- |
|
|
Front wiper arms do not return to their original positions when wiper switch is turned off |
Front wiper motor assembly |
|
|
Wire harness or connector |
- |
![2016 - 2020 MY Sienna [12/2015 - ]; WIPER / WASHER: WIPER SWITCH: INSPECTION](/t3Portal/stylegraphics/info.gif)
Rear Wiper and Washer System
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
Rear wiper and washer system does not operate |
Windshield wiper switch assembly |
|
|
Wire harness or connector |
- |
|
|
Rear wiper system does not operate |
WIP RR fuse |
|
|
Windshield wiper switch assembly |
|
|
|
Rear wiper motor assembly |
|
|
|
Wire harness or connector |
- |
|
|
Rear washer system does not operate |
WASHER RR fuse |
|
|
Windshield wiper switch assembly |
|
|
|
Rear washer motor and pump assembly |
|
|
|
Wire harness or connector |
- |
|
|
Rear wiper arms do not return to their original positions when wiper switch is turned off |
Rear wiper motor assembly |
|
|
Wire harness or connector |
- |
Washer Fluid Level Warning System
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
Washer fluid level warning system does not operate |
Washer fluid level warning switch |
|
|
Combination meter assembly |
|
|
|