| Last Modified: 08-21-2023 | 6.11:8.1.0 | Doc ID: RM100000001BGQQ |
| Model Year Start: 2019 | Model: Avalon HV | Prod Date Range: [04/2018 - ] |
| Title: A25A-FXS (COOLING): COOLING FAN SYSTEM: PROBLEM SYMPTOMS TABLE; 2019 - 2022 MY Avalon HV [04/2018 - ] | ||
PROBLEM SYMPTOMS TABLE
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.
- Inspect the fuses related to this system before inspecting the suspected areas below.
|
Symptom |
Suspected Area |
Link |
|---|---|---|
|
Cooling fan does not operate |
Engine coolant temperature sensor |
|
|
EFI-MAIN NO. 1 relay |
|
|
|
Cooling fan circuit |
|
|
|
Fan with motor assembly |
- |
|
|
ECM |
|
|
|
Cooling fan does not stop (continues to operates) |
Engine coolant temperature sensor |
|
|
Cooling fan circuit |
|
|
|
Fan with motor assembly |
- |
|
|
ECM |
|
|
|
Cooling fan speed does not change |
Cooling fan circuit |
|
|
Fan with motor assembly |
- |
|
|
ECM |
|
![2019 - 2022 MY Avalon HV [04/2018 - ]; A25A-FXS (ENGINE CONTROL): ENGINE COOLANT TEMPERATURE SENSOR: INSPECTION](/t3Portal/stylegraphics/info.gif)
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