Subaru Impreza 2003 Service Manual page 3553

38.Seat Heater System
A: SCHEMATIC
RELAY BLOCK
20A
7
FUSE
8
37
SEAT
38
HEATER
36
RELAY
34
SEAT HEATER SWITCH LH
HI OFF LO
F46 (BLACK) R42
1 1
1 2
2 2
3 4
SEAT HEATER SYSTEM
L 1
B108 F46
L RHD
RB
9 RB
10 L
11 YR
13 B
B225
REF. TO GROUND DISTRIBUTION
[LHD:GND-02]
[RHD:GND-07]
2 L
SEAT HEATER LH
4 GB GB 4
1 G
G 3
3 B B 1
R43 R44
REF. TO GROUND DISTRIBUTION
R41 (BLUE) B97
R43 (BLUE)
1 2 3 4
5 6 7 8
R44 (BLUE)
1 2
3 4
TO POWER SUPPLY ROUTING
MB-11 FB-28
SBF-2 F/B FUSE NO. 4
(B) (ACC)
LHD
B97
R1
SEAT HEATER RH
4 YW
3 YL
1
R41
[LHD:GND-03]
[RHD:GND-08]
LHD : (NON-COLORED)
RHD : (BLACK)
WI-249
WIRING SYSTEM
SEAT HEATER SWITCH RH
LO OFF
L 2
YW 4
YL 1
B B 3
R42
B225 (BLACK)
1 2
3 4 9 14 15 16 19 24 25 26
10 17 20 27
5 6
11 12 13 18 21 22 23 28 31 32 33
7 8
RELAY BLOCK
HI
29 34 35 36
30 37
38
WI-02439