PROBLEM SYMPTOMS TABLE
Troubleshooting
- HINT:
- Use the table below to help determine the cause of the problem symptom. The potential cases 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 order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to the system before inspecting the suspected areas below.
- Use the table below to help determine the cause of the problem symptom. The potential cases 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 order they are listed. Replace parts as necessary.
| Symptom |
Suspected area |
See page |
| Wiper and washer systems do not operate at all |
1. Wiper and washer switch circuit |
Click here
|
| 2. Main body ECU LH (Cowl side J/B LH) |
Click here
|
|
| Wiper system does not operate at all |
1. WIP, AIM, D-J/B, R/B, ALT fuse |
- |
| 2. Wiper motor power source circuit |
Click here
|
|
| 3. Wiper and washer switch circuit |
Click here
|
|
| 4. Front wiper motor circuit |
Click here
|
|
| 5. Main body ECU LH (Cowl side J/B LH) |
Click here
|
|
| Wiper system does not operate (LO, INT) |
1. Wiper and washer switch circuit |
Click here
|
| 2. Front wiper motor circuit |
Click here
|
|
| 3. Main body ECU LH (Cowl side J/B LH) |
Click here
|
|
| Wiper system does not operate (HI) |
1. Wiper switch (Hi-speed) circuit |
Click here
|
| 2. Front wiper motor circuit |
Click here
|
|
| 3. Main body ECU LH (Cowl side J/B LH) |
Click here
|
|
| Wiper system does not stop |
1. Wiper switch (Hi-speed) circuit |
Click here
|
| 2. Front wiper motor circuit |
Click here
|
|
| 3. Main body ECU LH (Cowl side J/B LH) |
Click here
|
|
| Washer system does not operate |
1. WASHER, R/B, ALT fuse |
- |
| 2. Wiper and washer switch circuit |
Click here
|
|
| 3. Washer motor circuit |
Click here
|
|
| 4. Engine room No. 2 J/B (Front controller) |
Click here
|
|
| 5. Main body ECU LH (Cowl side J/B LH) |
Click here
|
| Symptom |
Suspected area |
See page |
| Auto wiper system does not operate (manual operation is normal) |
1. Rain sensor tape (*) |
- |
| 2. P-IG, AM1, D-J/B, ALT fuse |
- |
|
| 3. Rain sensor circuit |
Click here
|
|
| 4. Rain sensor |
Click here
|
|
| 5. Main body ECU LH (Cowl side J/B LH) |
Click here
|
| Symptom |
Suspected area |
See page |
| Headlight cleaner system does not operate at all |
1. H-IG, AM1, D-J/B, ALT fuse |
- |
| 2. Headlight cleaner switch circuit |
Click here
|
|
| 3. Headlight cleaner motor and relay circuit |
Click here
|
|
| 4. Main body ECU LH (Cowl side J/B LH) |
Click here
|
|
| 5. Engine room No. 2 J/B (Front controller) |
Click here
|
|
| 6. Headlight cleaner control relay |
Click here
|
| Symptom |
Suspected area |
See page |
| Washer fluid level warning system does not operate |
1. Washer level warning switch |
Click here
|
| 2. Wire Harness or connector |
- |
|
| 3. Engine room No. 2 J/B (Front controller) |
Click here
|