Rear Riser Sensor Out of Range High

Test 1 - 3:

Test 4 - 8:

SYMPTOM
REAR RISER SENSOR OUT OF RANGE HIGH

WHEN MONITORED
Ignition on.

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

POSSIBLE CAUSES
- Rear riser position signal short to motor
- Seat sensor ground wire open
- Seat sensor 5 volt supply short to battery
- Checking rear riser POS SIG short to voltage
- Rear riser sensor (high)
- Memory seat module - internal short high
- Memory seat module internal ground open