Inspection Procedure
- Check position sensor.
CHECK:
Measure voltage between terminal O/P of Power Seat Control ECU and body ground with connector being connected.
OK:
VOLTAGE CONDITIONTester Connection Condition Voltage O/P --> body ground Motor stopped (Check several times with the motor in a different position each time.) 0 V or 8 V voltage according to stop position. O/P --> body ground with motor turning half of 8 V voltage - OK: Proceed to next circuit inspection shown on problem symptom table (See PROBLEM SYMPTOMS TABLE ).
- NG: Go to Next Step.
- Check harness and connectors between Power Seat Control ECU and position sensors (See PROCEDURE
).
- NG: Repair or replace harness or connectors.
- OK: Proceed to next circuit inspection shown on problem symptom table (See PROBLEM SYMPTOMS TABLE ).