System Tests: Notes

Symptom	Test
Manual & Memory Modes Inoperative Seat Does Not Move In Any Direction	+B Power Source Circuit Test
Power Seat Switch Circuit Test
Power Seat Motor Test
Check Seat Motor Harness Circuits
Replace Power Seat ECU
Seat Moves In At Least One Direction	Power Seat Motor Test
Check Seat Motor Harness Circuits
Replace Power Seat ECU
Manual Mode Inoperative, Memory Return Mode Is Okay .	Power Seat Switch Circuit Test
Replace Power Seat ECU
Memory Function Does Not Operate	Ignition Switch Circuit Test
Park/Neutral Position Switch Circuit Test
Replace Seat Memory Switch
Replace Power Seat ECU
During Return, Seat Does Not Stop When Brake Pedal Is Pressed .	Stoplight Switch Circuit Test
Replace Power Seat ECU
Memory Return Mode Inoperative, Manual Mode Is Okay (Memory Completely Inoperative)	ECU Power Source Circuit Test
Position Sensor Power Source Circuit Test
Replace Seat Memory Switch
Replace Power Seat ECU
Seat Moves In At Least One Direction.	Position Sensor Circuit Test
Replace Power Seat ECU