B252 (Lumbar Support Switch)
| Connector No. | B252 | 
| Connector Name | Lumbar Support Switch | 
| Connector Type | - | 
| Connector Color | White | 
Pinout
| Pin No. | Color of Wire | Signal Name | 
|---|---|---|
| 1 | Red  | 
Power Window Power Supply (Battery) | 
| 2 | Black  | 
Ground | 
| 3 | Yellow  | 
Backward | 
| 4 | Green  | 
Forward |