How To Proceed With Troubleshooting

SEAT: FRONT POWER SEAT CONTROL SYSTEM (w/ Memory): HOW TO PROCEED WITH TROUBLESHOOTING

HOW TO PROCEED WITH TROUBLESHOOTING

HINT: Use this procedure to troubleshoot the front power seat control system with memory function.

1. VEHICLE BROUGHT TO WORKSHOP
NEXT -- Continue to next step.

2. CUSTOMER PROBLEM ANALYSIS CHECK AND PROBLEM SYMPTOM CHECK
NEXT -- Continue to next step.

3. PROBLEM SYMPTOMS TABLE

Result





B -- GO TO STEP 5
A -- Continue to next step.

4. OVERALL ANALYSIS AND TROUBLESHOOTING
(a) On-vehicle inspection On-Vehicle Inspection
(b) Terminals of ECU Pinout Values and Diagnostic Parameters
(c) Circuit inspection Park / Neutral Position Switch Circuit - ECU Power Source Circuit)
NEXT -- Continue to next step.

5. ADJUST, REPAIR OR REPLACE
NEXT -- Continue to next step.

6. CONFIRMATION TEST
NEXT -- END