Subaru Impreza 2003 Service Manual page 3404

WIRING SYSTEM
14.Engine Electrical System
A: SCHEMATIC
1. LHD SOHC W/O OBD MODEL
BATTERY
SBF-1
FUEL
PUMP
RELAY
FUEL
PUMP
ENGINE ELECTRICAL SYSTEM
INHIBITOR SWITCH (AT)
P
R
IGNITION SWITCH
OFF ACC ON ST N
B
D
ACC 3
IG 2
ST 1
MAIN
RELAY
WI-100
STARTER MOTOR
AT
MT
PURGE CONTROL SOLENOID VALVE
FUEL INJECTOR NO.1
FUEL INJECTOR NO.2
FUEL INJECTOR NO.3
FUEL INJECTOR NO.4
IDLE AIR CONTROL SOLENOID VALVE
TRANSMISSION CONTROL MODULE (AT)
TO AIR CONDITIONING RELAY
TO EVAPORATION THERMO SWITCH
TO AIR CONDITIONING SWITCH
TO MAIN FAN RELAY
TO SUB FAN RELAY
TO REAR WINDOW DEFOGGER TIMER
TO LIGHTING SWITCH
1
2
3
4
AT B28
AT B26
MT B28
B7
C9
B19
A2
A16
C1
C2
A4
A13
A14
A15
A6
A20
A5
A19
C11
A31
B16
B17
A17
B27
C30
A3
A12
B21
C3
WI-02559