Rear Riser Sensor Out of Range Low

Test 1 - 2:

Test 3 - 7:

Test 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 circuit shorted to ground
- Rear riser position signal circuit open
- Seat sensor 5 volt supply shorted to ground
- Seat sensor 5 volt supply open
- Rear riser sensor low
- Memory heated seat mirror module
- Memory heated seat mirror module