Subaru Impreza 2003 Service Manual page 3327

2. RHD MODEL
MAIN FUSE BOX (M/B)
MAIN FAN
20A
FUSE & RELAY BOX (F/B)
POWER SUPPLY ROUTING
SUB
FAN
SUB FAN
RELAY-2
20A
SBF
SBF-7
-8
SBF-1
SUB MAIN MAIN
A/C
FAN FAN FAN
RELAY
RELAY-1 RELAY-2 RELAY-1
Horn
No. 5
No. 1 No. 6
SBF SBF
relay
No. 4
-5 -6
No. 3
SBF-2 SBF-3
SBF-4
No. 6 No. 12 No. 19
No. 5 No. 11 No. 18
No. 4 No. 10 No. 17
No. 3 No. 9
No. 16
No. 2 No. 8 No. 15
No. 1 No. 7 No. 14
No. 13
WI-23
WIRING SYSTEM
FWD SWITCH
No. 9 H/L
relay
No. 8
RH
No. 7
H/L
No. 2
relay
LH
WI-02238