Communication Circuit
COMMUNICATION CIRCUITCIRCUIT DESCRIPTION
The power seat control system controls the storing and restoring of the adjustable pedal and power mirror position. During this operation, the store/restore operation signals are sent/received using serial communication.
If the position control ECU & switch assy meets the following conditions, it is determined that communication has been interrupted and cancels the adjustable pedal restore operation.
- The adjustable pedal restore signal is not received for 0.5 seconds after the adjustable pedal restoration command signal.
- The adjustable pedal restored signal is not received for 2 seconds while power seat control is restored.
Wiring Diagram:
Step 1:
INSPECTION PROCEDURE