Subaru IMPREZA 2004 Service Manual page 712

ENGINE (DIAGNOSTICS)
(B)
(A) LHD
(1) Fuel pump
(B)
(3)
Electrical Components Location
(2) (3)
(B) RHD
(2) Main relay
(1)
EN-01537
(2)
EN-01539
EN(H4SOw/oOBD)(diag)-16
(1)
(3) Fuel pump relay
(A)
(2)
EN-01536
(3)
EN-01538