Electric seat adjustment (ESA) diagnosis troubleshooting - AD91.29-P-5001GH
MODEL 163 with CODE (221b) electrically-adjustable driver's and front passenger's seat
| Electric seat adjustment diagnosis, advanced information | AD91.29-P-2001GH | ||
| Troubleshooting | |||
| Complaint | Possible cause | Notes | Remedy/Test step |
| Left and right front seat Seat adjustment completely inoperative. |
Cables | ||
| Left front seat | Cables | AD91.29-P-6002-01GH | |
| Seat adjustment completely inoperative. | Left front ESA switch (S22) | ||
| Right front seat | Cables | AD91.29-P-6002-16GH | |
| Seat adjustment completely inoperative. | Right front ESA switch (S23) | ||
| Left front seat | Seat fore/aft switch (S22s3) | AD91.29-P-6002-02GH | |
| Seat adjustment fore/aft inoperative | Fore/aft motor (M25m1) | AD91.29-P-6002-33GH | |
| AD91.29-P-6002-03GH | |||
| Left front seat | Rear seat height switch (S22s4) | AD91.29-P-6002-06GH | |
| Seat adjustment raise at rear inoperative | Rear raise/lower motor (M25m2) | AD91.29-P-6002-35GH | |
| AD91.29-P-6002-07GH | |||
| Left front seat | Front seat height (S22s2) | AD91.29-P-6002-04GH | |
| Seat adjustment raise at front inoperative | Front raise/lower motor (M25m3) | AD91.29-P-6002-34GH | |
| AD91.29-P-6002-05GH | |||
| Left front seat | Backrest switch (S22s5) | AD91.29-P-6002-08GH | |
| Backrest inoperative | Backrest fore/aft motor (M25m5) | AD91.29-P-6002-36GH | |
| AD91.29-P-6002-09GH | |||
| Right front seat | Seat fore/aft switch (S23s3) | AD91.29-P-6002-17GH | |
| Seat adjustment fore/aft inoperative | Fore/aft motor (M26m1) | AD91.29-P-6002-37GH | |
| AD91.29-P-6002-18GH | |||
| Right front seat | Rear seat height switch (S23s4) | AD91.29-P-6002-21GH | |
| Seat adjustment raise at rear inoperative | Rear raise/lower motor (M26m2) | AD91.29-P-6002-39GH | |
| AD91.29-P-6002-22GH | |||
| Right front seat | Front seat height switch (S23s2) | AD91.29-P-6002-19GH | |
| Seat adjustment raise at front inoperative | Front raise/lower motor (M25m3) | AD91.29-P-6002-38GH | |
| AD91.29-P-6002-20GH | |||
| Right front seat | Backrest switch (S23s5) | AD91.29-P-6002-23GH | |
| Backrest inoperative | Backrest fore/aft motor (M25m5) | AD91.29-P-6002-40GH | |
| AD91.29-P-6002-24GH |