Vauxhall Workshop Service and Repair Manuals

Terminal Assignment in 4 - pin Wiring Harness Plug X 4P for Control Unit U 4.8

Ter. 1     Voltage supply Ter. 15

Ter. 2     Voltage supply for control unit U 4.8, pump relay U 4.1 and valve relay U 4.2

Ter. 3     Ground

Ter. 4     Ground actuation, telltale H 26