Possible Causes
- REAR RISER POS SIGNAL CKT SHORT TO GROUND
- REAR RISER POSITION SIGNAL CKT OPEN
- SEAT SENSOR 5 V SUPPLY SHORT TO GROUND
- SEAT SENSOR 5 VOLT SUPPLY OPEN
- REAR RISER SENSOR LOW
- MEMORY HEATED SEAT MIRROR MODULE
- MEMORY HEATED SEAT MIRROR MODULE