Rear Riser Sensor Out of Range High

Tests 1 - 3:

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