Subaru Impreza 2002 Service Manual page 835

FUEL INJECTION (FUEL SYSTEMS)
17.Main Relay
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the passenger's side front side sill cov-
er.
3) Remove the bolt which holds main relay bracket
on body.
4) Disconnect the connectors from main relay.
MAIN RELAY
B: INSTALLATION
Install in the reverse order of removal.
G6M0095
EN0534
FU-52