Diagnostics Procedure Without Diagnostic Trouble Code (Dtc) - Subaru IMPREZA 2004 Service Manual

Diagnostics Procedure without Diagnostic Trouble Code (DTC)

ABS (DIAGNOSTICS)
12.Diagnostics Procedure without Diagnostic Trouble Code (DTC)
A: ABS WARNING LIGHT DOES NOT COME ON
DIAGNOSIS:
• ABS warning light circuit is open or shorted.
TROUBLE SYMPTOM:
• When the ignition switch is turned to ON (engine OFF), ABS warning light does not come on.
WIRING DIAGRAM:
LHD MODEL
RELAY HOLDER
10A
ABS RELAY
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
E
B264
i1
B36
B301 ABSCM&H/U
B264 C : i11
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
ABS(diag)-26
SBF-1
B37
i2
COMBINATION
METER
C : i11
B :
i10
i2
B37
F2 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 : i10
8 9 10 11 12 13 14
BATTERY
E
TB : TURBO ENGINE MODEL
NA : NON-TURBO ENGINE
MODEL
GROUND
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
B100
F2
B22
E3
F60
E3
TB
8 9 10 11
29 34 35 36
30 37
31 32 33 38
ABS00347