| Pin | | Description | B: Socket housing
S: Pin housing |
|---|
| 1 | | NTC signal | B: Left rear seat heater switch |
| | | S: Left rear seat heater |
| 2 | | Signal, seat heating on | B: Left rear seat heater switch |
| | | S: Left rear seat heater |
| 3 | | B- (terminal 31) | B: Terminal 31 splice |
| | | S: Terminal 31 splice |
| 4 | | Ground, lumbar support motor | B: Rear compartment lumbar support motor |
| | | S: Left rear seat lumbar support switch |
| 5 | | Terminal 30 voltage supply | B: Fuse F53 |
| | | S: Left rear seat control switch/headrest switch |
| 6 | | Left motor front signal | B: Left rear seatback motor |
| | | S: Left rear seat control switch/headrest switch |
| 7 | | Left motor back signal | B: Left rear seatback motor |
| | | S: Left rear seat control switch/headrest switch |
| 8 | | Headrest up signal | B: Headrest control module rear |
| | | S: Left rear seat control switch/headrest switch |
| 9 | | Headrest down signal | B: Headrest control module rear |
| | | S: Left rear seat control switch/headrest switch |
| 10 | | Right rear lower chamber signal | B: Left rear seat lumbar support valve block |
| | | S: Left rear seat lumbar support switch |
| 11 | | Rear lumbar support fill pressure switch signal | B: Left rear seat lumbar support valve block |
| | | S: Left rear seat lumbar support switch |
| 12 | | Left rear upper chamber signal | B: Left rear seat lumbar support valve block |
| | | S: Left rear seat lumbar support switch |