Engine Hybrid System. Corolla. Zre142 Aze141
2Zr-Fe Cooling. Corolla. Zre142 Aze141
Cooling Fan System -- 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 and relays related to this system before inspecting the suspected areas below.
| Symptom | Suspected Area | See page |
| Cooling fan does not operate | Engine coolant temperature sensor | COROLLA_ZRE142 RM000001DBF02MX.html |
| Cooling fan motor | COROLLA_ZRE142 RM000000YFJ0AAX.html | |
| FAN No. 1 relay | COROLLA_ZRE142 RM000000XX00ANX.html | |
| Cooling fan circuit | COROLLA_ZRE142 RM000002WE9079X.html | |
| Cooling fan ECU | COROLLA_ZRE142 RM000002YRG02EX.html | |
| ECM | COROLLA_ZRE142 RM000001CN0030X.html | |
| Cooling fan does not stop | Cooling fan circuit | COROLLA_ZRE142 RM000002WE9079X.html |
| CAN communication system | COROLLA_ZRE142 RM000000WI80B3X.html | |
| Cooling fan ECU | COROLLA_ZRE142 RM000002YRG02EX.html | |
| ECM | COROLLA_ZRE142 RM000001CN0030X.html | |
| Cooling fan speed does not change | Cooling fan circuit | COROLLA_ZRE142 RM000002WE9079X.html |
| CAN communication system | COROLLA_ZRE142 RM000000WI80B3X.html | |
| Cooling fan ECU | COROLLA_ZRE142 RM000002YRG02EX.html | |
| ECM | COROLLA_ZRE142 RM000001CN0030X.html |