Wiring harness plug A auxiliary heater
| Pin | Designation | Pin | Designation |
|---|---|---|---|
| 1 | W bus | 2 | CAN Infotainment 'high' |
| 3 | CAN Infotainment 'low' | 4 | Shutoff valve |
| 5 | Not used | 6 | Metering pump |
PLUG A AUXILIARY HEATER TERMINALS REFERENCE
Wiring harness plug B auxiliary heater
| Pin | Designation | Pin | Designation |
|---|---|---|---|
| 1 | Terminal 30 | 2 | Terminal 31 |
PLUG A AUXILIARY HEATER TERMINALS REFERENCE