| All functions of rear power seat system do not operate. (Both left and right) |
- Rear seat control switch power source circuit If the suspected area above is functioning normally, replace the rear seat control switch.
|
| Rear left side power seat system does not operate. |
- Rear LH seat ECU power source circuit
- Rear seat control switch power source circuit
- Rear seat control switch circuit If the 3 suspected areas above is functioning normally, replace the rear LH seat ECU.
|
| Rear right side power seat system does not operate. |
- Rear RH seat ECU power source circuit
- Rear seat control switch power source circuit
- Rear seat control switch circuit If the 3 suspected areas above is functioning normally, replace the rear RH seat ECU.
|
| Slide operation does not operate. (Rear left side) |
- Rear seat control switch circuit
- Slide power seat motor circuit (LH)
- Slide position sensor circuit (LH) If the 3 suspected areas above is functioning normally, replace the rear LH seat ECU.
|
| Slide operation does not operate. (Rear right side) |
- Rear seat control switch circuit
- Slide power seat motor circuit (RH)
- Slide position sensor circuit (RH) If the 3 suspected areas above is functioning normally, replace the rear RH seat ECU.
|
| Headrest operation does not operate. (Rear left side) |
- Rear seat control switch circuit
- Headrest motor circuit (LH)
- Headrest limit switch circuit (LH)
- Headrest position sensor circuit (LH) If the 4 suspected areas above is functioning normally, replace the rear LH seat ECU.
|
| Headrest operation does not operate. (Rear right side) |
- Rear seat control switch circuit
- Headrest motor circuit (RH)
- Headrest limit switch circuit (RH)
- Headrest position sensor circuit (RH) If the 4 suspected areas above is functioning normally, replace the rear RH seat ECU.
|
| Rear left side seat position memory function does not operate. |
- Rear door LH ECU power source circuit
- Rear seat memory switch circuit (LH)
- Slide position sensor circuit (LH)
- Headrest position sensor circuit (LH) If the 4 suspected areas above is functioning normally, replace the rear LH seat ECU.
|
| Rear right side seat position memory function does not operate. |
- Rear door RH ECU power source circuit
- Rear seat memory switch circuit (RH)
- Slide position sensor circuit (RH)
- Headrest position sensor circuit (RH) If the 4 suspected areas above is functioning normally, replace the rear RH seat ECU.
|
| Rear seat position return function does not operate. |
- Passenger side J/B ECU power source circuit
- Rear seat return switch circuit If the 2 suspected areas above is functioning normally, replace the rear LH seat ECU that is malfunctioning.
|
| Rear left side door open linked return function does not operate. |
- Rear door LH ECU power source circuit
- Door courtesy switch circuit (LH) If the 2 suspected areas above is functioning normally, replace the rear door LH ECU.
|
| Rear right side door open linked return function does not operate. |
- Rear door RH ECU power source circuit
- Door courtesy switch circuit (RH) If the 2 suspected areas above is functioning normally, replace the rear door RH ECU.
|
| Rear left side vibration seat function does not operate. |
- Vibration seat function does not operate (Rear seat ECU operation check)
- Vibration seat ECU communication circuit (LH)
- Vibration circuit (LH) If the 3 suspected areas above is functioning normally, replace the vibration ECU LH.
|
| Rear right side vibration seat function does not operate. |
- Vibration seat function does not operate (Rear seat ECU operation check)
- Vibration seat ECU communication circuit (RH)
- Vibration circuit (RH) If the 3 suspected areas above is functioning normally, replace the vibration ECU RH.
|