Subaru 2009 IMPREZA Service Manual page 3429
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Also See for 2009 IMPREZA:
- Owner's manual (407 pages) ,
- Manual (248 pages) ,
- Service bulletin (2 pages)
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WIRING SYSTEM
D: SYMBOLS IN WIRING DIAGRAMS
A number of symbols are used in each wiring diagram to easily identify parts or circuits.
Example
RELAY
HEAD-
LIGHT
RELAY
RH
F39
SYMBOLS OF
WIRE
CONNECTION
AND CROSSING
HEADLIGHT LH
LOW
HEADLIGHT RH
SPECIFICATION
CLASSIFICATION
LOW
DIMMER &
PASSING SWITCH
UP LOW PASS
HF
HU
HL
E
LIGHTING SWITCH
1
2
OFF
HC
OR
: WITHOUT REAR DEFOGGER
TC
: WITH REAR DEFOGGER
WR
EL
DIODE
DIODE
GROUND
Basic Diagnostic Procedure
MAIN FUSE BOX (M/B)
WIRE TRACING
ON EXTENDED
A
P-SUP-02
WIRING DIAGRAMS
B
P-SUP-02
C
P-SUP-02
HEAD-
LIGHT
RELAY
LH
D
P-SUP-04
POWER SUPPLY
ROUTING
TO POWER SUPPLY CIRCUIT
FB-16
MB-10
MB-11
F/B FUSE NO. 11
M/B FUSE NO. 8
M/B FUSE NO. 9
(IG)
2
RL
HIGH
1
R
3
YL
F23
LW
4
2
LW
LW
HIGH
1
R
R
3
R
3
YL
YL
2
YL
F7
F44
B61
REF TO. ST(MT)-01
REF TO. ST(AT)-01
OR
WR
8
3
LY
7
2
RY
17
17
YB
16
16
B
13
13
LY
B71
REF TO. FOG(H4)-01
1
YB
REF TO. FOG(H6)-01
2
RY
B112
SD
P
R3
R4
P
PARKING
R1
BRAKE
SWITCH
REF TO. GND-02
MB-5
HEADLIGHT
RELAY
F45
SMJ
B62
LW B1
R
A1
B36
SMJ
SPECIFICATION
CLASSIFICATION
SD
: SEDAN
17
P
SD
WG
: WAGON
B99
7
P
B97
WI-10
FUSE No. & RATING
CONNECTOR-1
F68
F36
F38
M
P-SUP-04
L
P-SUP-04
TWISTED PAIR LINE
K
P-SUP-04
J
P-SUP-04
I
P-SUP-03
H
P-SUP-03
G
P-SUP-04
F
P-SUP-03
E
P-SUP-04
FUSE &
RELAY
BOX (F/B)
A:
B51
B:
i5
C:
B52
D:
B152
E:
B158
F:
F40
G:
F41
CONNECTOR-2
C:
G:
(GRAY)
A:
B52
F41
B51
1
2 3
1 2
3
4 5 6 7
4 5 6 7 8
(BLACK)
F44
B112
F7
F23
(BLACK)
1 2 3 4
1 2
5 6 7 8
2
1
3
CONNECTOR SKETCH
WI-21328
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