Relay unit, radiator fans diesel (706a): Connection
PIN SIGNAL TYPE DESCRIPTION
| Pin No. |
Signal type |
Description |
| 3, 6 |
+30 |
Supplied power via maxifuse from UEC. |
| 2, 5 |
Ground |
Grounded in grounding point G30A |
| 1, 4 and 7 |
Ground |
Grounded by ECM. The pin is grounded differently depending on the current fan stage. |
- Power supply
Courtesy of SAAB-SCANIA OF AMERICA, INC.
- Diesel engine
Courtesy of SAAB-SCANIA OF AMERICA, INC.