Subaru Impreza 2003 Service Manual page 3479

15.Fuel Gauge System
A: SCHEMATIC
1. LHD MODEL
: TURBO ENGINE MODEL
TB TB
: NON-TURBO ENGINE MODEL
NA
: NON-TURBO ENGINE MODEL
EN EN
FOR EUROPE
FUEL SUB
LEVEL SENSOR
(TURBO ENGINE
MODEL)
1 BrW
L
2
R59
FUEL LEVEL
SENSOR
3 * 1
5 BR
R58
: NON-TURBO ENGINE MODEL
1
*
TURBO ENGINE MODEL
R59 R15
1 2 1 2
3 4
F2 (BLACK)
i1 (BROWN)
1 2 3 4 5 6 7 8 9 10 11
12 13 14 15 16 17 18 19 20 21 22 23 24
FUEL GAUGE SYSTEM
TO POWER SUPPLY ROUTING
LOW-FUEL
WARNING
LIGHT
DRIVER
TB BrW 2 BrW
NA
BR 3 GB
R57 R15 R3
: BrW
: L
R58
1 2 3
1 2 3 4 5 6 7 8 9 10
4 5 6
B99
i2
1 2 3 4 5 6 7 8 9 10 11
12 13 14 15 16 17 18 19 20 21 22 23 24
FB-36
F/B FUSE NO. 13
(IG)
B37
i2
I/F
MICRO-
COMPUTER
I/F
i2 i1
B37 B36
11 BrW
3 BR NA
B99
REF. TO GND-02
C: i11 (GREEN)
TB B:
B135
1 2 3 4 5 6
16 17 18 19
10 11 12 13 14 15
20 21 22 23 24 25
WI-175
WIRING SYSTEM
COMBINATION
METER
FUEL
GAUGE
A: i12
C: i11
BrW
EN BrW
BR 1 BR BR 16
B100 F2 F60
BR 16 BR
B22 E3
A: i12 (GREEN)
1 2 3 4 5 6
7 8 9 10 11 12 13 14
EN
B: B135
1 2 3
7 8 9
8 9 10 11 12 13 14 15
20 21 22 23 24 25
26 27 28
B: B135
ENGINE
CONTROL
B25
MODULE
(TURBO
ENGINE
MODEL)
B: B135
ENGINE
CONTROL
B25
MODULE
(NON-TURBO
ENGINE MODEL
FOR EUROPE)
BR
E3
NA
GE
B22 (BROWN)
(BROWN)
F60
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
4 5 6 7
16 17 18 19
26 27 28
WI-02365