3313660 - O20B Diesel preheating resistor ( ENGINE SERVICES )

| Wiring | Colour | 
|---|---|
| 15 ENGINE SERVICES | NERO | 
| Pin | Cable | Destination | |||
|---|---|---|---|---|---|
| Sec.. | Colour | Nodo | Connect. | Pin | |
| 1 | 1,5 | N | X | D7 | 2 | 
| O20A | 1 | ||||
| 2 | 1,5 | R | D7 | 7 | |

| Wiring | Colour | 
|---|---|
| 15 ENGINE SERVICES | NERO | 
| Pin | Cable | Destination | |||
|---|---|---|---|---|---|
| Sec.. | Colour | Nodo | Connect. | Pin | |
| 1 | 1,5 | N | X | D7 | 2 | 
| O20A | 1 | ||||
| 2 | 1,5 | R | D7 | 7 | |