Rear Riser Sensor Out of Range Low

Test 1 - 3:

Test 4 - 8:

SYMPTOM
REAR RISER SENSOR OUT OF RANGE LOW

WHEN MONITORED
Ignition ON.

SET CONDITION
This condition is immediately set when the seat motor potentiometer feeds a value lower than the Memory Heated Seat/Mirror Module has stored in EEPROM.

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 defective (low)
- Memory heated seat/mirror module
- Memory heated seat/mirror module