Subaru 2002 IMPREZA Service Manual page 2126

DIAGNOSTICS CHART WITH DIAGNOSIS CONNECTOR
ABS (DIAGNOSTICS)
12.Diagnostics Chart with Diagnosis Connector
A: ABS AND BRAKE WARNING LIGHT DOES NOT COME ON.
DIAGNOSIS:
• ABS warning light circuit is open or shorted.
• Brake warning light circuit is open or shorted.
TROUBLE SYMPTOM:
• When the ignition switch is turned to ON (engine OFF), ABS and brake warning light does not come on.
WIRING DIAGRAM: LHD MODEL
RELAY HOLDER
10A
ABS RELAY
B301
F46
1 1
2 2
B301
1 2 3 4 5 6 7 8 9 10 11
16 17 18 19 20 21 22
23
27 28 29 30 31
F60
B22
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
SBF-3
IGNITION
SWITCH
F46
No.13
B108
5
6
B225
2
1
3
4
B264
E
ABS CONTROL MODULE AND HYDRAULIC CONTROL UNIT
B264 A : i10
1 2 1 2 3 4 5 6 7 8 9 10
3 4
12 13 14 15
1 2 3 4 5 6 7
15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
24 25 26
B82
1 2
3 4 5 6
SBF-1
B36
i1
COMBINATION
METER
A : i10
B :
i11
i2
B37
B36
1 2 3 4 5 6 7 8 9 10 11
12 13 14 15 16 17 18 19 20 21 22 23 24
B : i11
8 9 10 11 12 13 14
B209
A1 K2 K4 A5
A3
B1 L2 L4 B5
C3
C1 M2
M4 C5
D1 N2 N4
D5
E1 E5
F1 F5
G1Q2 Q4 G5
H1 R2 R4 H5
H3
I1 S2 S4 I5
J3
J1 T2 T4 J5
ABS-28
BATTERY
E
TB : TURBO ENGINE MODEL
NA : NON-TURBO ENGINE
MODEL
DIAGNOSIS
TERMINAL
B82
6
B81
E E
i2
1 2 3 4 5 6 7
12 13 14 15 16 17 18 19 20 21 22 23 24
B225
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
7 8
RELAY HOLDER
TB
B209
F76
B22
E3
F60
E3
TB
8 9 10 11
29 34 35 36
30 37
31 32 33 38
BR0123