Symptom Related Diagnostic Procedures

Perform troubleshooting of the circuits for the applicable problem in the order given in the chart. Proceed to the appropriate troubleshooting located for each circuit

HINT:
- If the instruction "Proceed to next circuit inspection shown on matrix chart" is given in the flow chart for each circuit, proceed to the circuit with the next highest number in the table to continue the check.
- If the trouble still reappears even through there are no abnormalities in any of the other circuits, then check and replace the Power Seat Position ECU as the last step.

Power Seat Control System (Part 1 Of 2):

Power Seat Control System (Part 2 Of 2):

The tables will be useful for you in troubleshooting these electrical problems. The most likely causes of the malfunction are shown in the order of their probability. Inspect each part in the order shown, and replace the part when it is found to be faulty.