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Home >> Jeep >> 2003 >> Grand Cherokee 2WD V8-4.7L >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> Manufacturer Code Charts >> Memory Seat >> Front Riser Sensor Out of Range High

Front Riser Sensor Out of Range High

Test 1 - 2:




Test 3 - 8:






SYMPTOM
FRONT 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 Seat Module has stored in EEPROM.

POSSIBLE CAUSES
- Seat sensor ground wire open
- Front riser sensor signal short to motor
- Seat sensor 5 volt supply short to battery
- Front riser position signal CKT short to voltage
- Front riser sensor high
- Memory seat module internal ground open
- Memory seat module front riser high