REAR POWER SEAT CONTROL SYSTEM (for Rear No. 2 Seat with Automatic Folding-up Function) PROBLEM SYMPTOMS TABLE
Tech Tips
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.
| Symptom | Suspected Area | See page |
|---|---|---|
| Folding-up seat function does not operate (LH and RH) | IG-NO. 4 relay | - |
| ECU-B2 fuse | - | |
| ECU-IG No. 4 fuse | - | |
| Fold seat switch | ||
| Back door lock (Back door courtesy switch) | ||
| Park/neutral position switch | ||
| Harness or connector | - | |
| Folding-up seat function does not operate (LH) | RSF LH fuse | - |
| Fold seat switch | ||
| Power seat motor LH | ||
| Fold seat leg lock LH | ||
| Rear seat lock control lever LH | ||
| No. 2 seat cushion spring LH | ||
| Fold seat control ECU LH | - | |
| Harness or connector | - | |
| Folding-up seat function does not operate (RH) | RSF RH fuse | - |
| Fold seat switch | ||
| Power seat motor RH | ||
| Fold seat leg lock RH | ||
| Rear seat lock control lever RH | ||
| No. 2 seat cushion spring RH | ||
| Fold seat control ECU RH | - | |
| Harness or connector | - | |
| The indicator does not come on or blink (Combination meter) | Fold seat control ECU | - |
| Combination meter | - | |
| Harness or connector | - | |
| The indicator does not come on or blink (Fold seat switch) | Fold seat switch | |
| Fold seat control ECU | - | |
| Harness or connector | - |