Subaru 2009 IMPREZA Service Manual page 3545

WIRING SYSTEM
33.Navigation System
A: WIRING DIAGRAM
B439
MULTI
JOINT
CONNECTOR
B437
B99
R3
R4
PARKING BRAKE
SWITCH
R284
B437
(BLUE)
B439 (GREEN)
1 2 3 4 5 6
1 2 3 4 5
i3
i1
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
Navigation System
TO POWER SUPPLY
F/B FUSE NO. 4
i3
B38
R284
AUX INPUT TERMINAL
i54
1 2 3 4 5
6 7 8 9 10
B301 (BLACK)
1 2 3 4 5 6 7 8 9
12 13 14 15
16 17 18 19 20 21 22 23 24 25 26
CIRCUIT
FB-30
(IG)
ABS
VDC
A:
i50 NAVIGATION UNIT
i1
i54
R99 B36
VDC
B301 B310
ABS VDC
CONTROL CONTROL
MODULE MODULE
B99
1 2 3 4 5
1 2 3
6 7 8 9 10 11 12
8 9 10 11 12 13 14 15 16
10 11 1 2 3
22 23 24 25
26 27 28 29 30
WI-126
: WITHOUT VDC
: WITH VDC
i53
R98
A
B
i53 A: i50
4 5 6 7
1 2 3 4 5 6 7
13 14 15 16 17 18 19 20 21 22 23 24
B310 (BLACK)
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
i3
B38
NAVI-02
NAVI-02
8 9 10 11 12
20 21
WI-21451