| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | | B- (terminal 31) | B: Ground connector, rear left door |
| | | |
| 2 | | Signal line, night lights | B: Connector, night lights |
| | | |
| 3 | | Close window signal | B: Rear left door power window switch |
| | | |
| 4 | | Open window signal | B: Rear left door power window switch |
| | | |
| 5 | | Signal, anti-jamming system | B: Jamming protection switch, rear left window |
| | | |
| 6 | | up to 1995_08 Screen/window monitoring, rear driver's side as of 1995_09 Not used | B: Rear left window monitoring switch (DWA) |
| | | |
| 7 | | Not used | |
| | | |
| 8 | | Door contact signal | B: Rear left door contact switch |
| | | |
| 9 | | Not used | |
| | | |
| 10 | | Interior lights signal | B: Door lights |
| | | |