PROBLEM SYMPTOMS TABLE
Troubleshooting
If there are no DTCs output but the problem still occurs, check the circuits for each problem symptom in the order given in the table below and proceed to the relevant troubleshooting page.
| Symptom |
Suspected area |
See page |
| Tilt &telescopic function does not operate at all |
1. Check DTCs |
Click here
|
| 2. Actuator power source circuit |
Click here
|
|
| 3. Multiplex tilt &telescopic ECU |
Click here
|
|
| Manual switch only does not operate |
1. Tilt &telescopic manual switch circuit |
Click here
|
| 2. Multiplex tilt &telescopic ECU |
Click here
|
|
| Auto away/return function only does not operate |
1. Check status of auto away function using intelligent tester |
Click here
|
| 2. IG power source circuit |
Click here
|
|
| 3. Multiplex tilt &telescopic ECU |
Click here
|
|
| Auto away function only does not operate |
1. Unlock warning switch |
Click here
|
| 2. Ignition switch |
Click here
|
|
| 3. Multiplex tilt &telescopic ECU |
Click here
|
|
| Auto return function only does not operate |
1. Unlock warning switch |
Click here
|
| 2. Ignition switch |
Click here
|
|
| 3. Multiplex tilt &telescopic ECU |
Click here
|
|
| Memory function only does not operate |
1. Power seat ECU |
Click here
|
| 2. Multiplex tilt &telescopic ECU |
Click here
|