Horizontal Sensor Out of Range Low

Tests 1 - 2:

Tests 3 - 7:

Tests 8 - 9:

SYMPTOM
HORIZONTAL SENSOR OUT OF RANGE LOW

WHEN MONITORED
Continuously when the PCI bus is active.

SET CONDITION
This condition is immediately set when the seat motor potentiometer feeds a value lower than the Memory Seat Mirror Module has stored in EEPROM. Code will remain for 50 ignition cycles.

POSSIBLE CAUSES
- Seat 5 volt supply wire short to ground
- Seat sensor 5 volt supply wire open
- Horizontal position signal circuit open
- Horizontal position signal circuit short to ground
- Memory seat mirror module 5 volt supply
- Horizontal sensor low
- Memory seat mirror module horizontal low
- Stored diagnostic trouble code