Subaru Impreza 2004 Service Manual page 153

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
ENGINE (DIAGNOSTICS)
• WIRING DIAGRAM:
SBF-1
AIR CONDITIONING
RELAY HOLDER
30A
MAIN
FAN
RELAY-1
MAIN
FAN
RELAY-2
MAIN FAN MOTOR
E
F16
F17
12 13 14 15 16 17 18 19 20 21 22 23 24
F96
1 2
3 4
B72
SBF-1
1
2
31
34
32
30
28
25
27
29
F27
2
1
3
4
F17
E
F45
1 2 3 4 5 6 7 8 9 10 11
F27
5 6 7 10 15 16 17
1 2
18
8 11
3 4
12
9 13 14 19
EN(H4DOTC)(diag)-232
IGNITION
SWITCH
NO.18 NO.17
LHD
RHD LHD
F96 F45
B255 B62
RHD LHD
LHD
E: B84
1 2 3 4
5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21
22 23 24 25 26 27 28 29 30 31
20 25 26 27 30
35
21 31
28
36
22 23 24 29 32 33 34
AIR CONDITIONING
RELAY HOLDER
3
30A
4
8
SUB
5
FAN
7
RELAY-1
9
21
SUB
24
FAN
22
RELAY-2
20
F27
SUB FAN MOTOR
2
1
3
4
F16
E
E17
E: B84 ECM
E28
EN-02564