Subaru Legacy 2002 Service Manual page 2472

Contents
Ignition switch
Front left wheel
ABS sen-
sor
Front right wheel
(Wheel
Rear left wheel
speed
sensor)
Rear right wheel
Output (Lateral G sensor)
Power supply
Output (Yaw rate sensor)
Yaw rate
and lateral
Reference (Yaw rate sensor)
G sensor
Test
Ground
CAN communication line (+)
CAN communication line (−)
AET
AEB
Engine
AEC
module
EAS
EAC
Revolution
Valve relay power supply
Valve relay coil
Relay box
Motor relay coil
Motor monitoring
Front left inlet solenoid valve
Front right inlet solenoid valve
Rear left inlet solenoid valve
Rear right inlet solenoid valve
Front left outlet solenoid valve
Hydraulic
Front right outlet solenoid valve
control
Rear left outlet solenoid valve
unit
Rear right outlet solenoid valve
Primary cut solenoid valve
Secondary cut solenoid valve
Primary suction solenoid valve
Secondary suction solenoid valve
Power supply
Primary output
Pressure
sensor
Ground
Secondary output
VDC operation indicator light
VDC OFF indicator light
VDC warning light
ABS warning light
Terminal No. 8
Diagnosis
connector
Terminal No. 5
Data is received.
Select
monitor
Data is sent.
VDC OFF switch
Ground
Ground
CONTROL MODULE I/O SIGNAL
Terminal No.
(+)—(−)
28—1
49—19
14—15
16—17
18—46
70—64
63—64
Wave form <Ref. to VDC-15, WAVEFORM, MEASUREMENT, Control Mod-
65—64
66—64
40 ms pulse signal with a cycle of 5 — 1 V <Ref. to VDC-15, WAVEFORM,
67—64
64
2.5 — 1.5 V pulse signal <Ref. to VDC-15, WAVEFORM, MEASUREMENT,
81—1
3.5 — 2.5 V pulse signal <Ref. to VDC-15, WAVEFORM, MEASUREMENT,
83—1
1.5 V or less (ABS/TCS/VDC operating); 10 V or more (ABS/TCS/VDC not
21—1
43—1
8—1
75—1
45—1
9—1
27—1
47—1
1.5 V or less (ABS/TCS/VDC operating); 10 V or more (ABS/TCS/VDC not
22—1
10 V or less (ABS/TCS/VDC operating); 1.5 V or more (ABS/TCS/VDC not
10—1
24—1
30—1
31—1
23—1
51—1
3—1
10 — 15 V when the valve is OFF and less than 1.5 V when the valve is
4—1
50—1
25—1
26—1
29—1
2—1
78—76
77—76
76
36—76
Less than 1.5 V during 1.5 seconds when ignition switch is ON, and 10 —
32—1
1.5 V or less (Ignition switch ON and VDC OFF indicator light ON); 10 — 15
52—1
Less than 1.5 V during 1.5 seconds when ignition switch is ON, and 10 —
53—1
Less than 1.5 V during 1.5 seconds when ignition switch is ON, and 10 —
54—1
13
74
11—1
38—1
40—1
1
55
VDC-13
Input/Output signal
Measured value and measuring condition
10 — 15 V when ignition switch is ON.
0.12 — 1 V (When it is 20 Hz.)
2.2 — 2.8 V when vehicle is in horizontal position.
10 — 15 V when ignition switch is ON.
ule I/O Signal.>
2.1 — 2.9 V
MEASUREMENT, Control Module I/O Signal.>
—
Control Module I/O Signal.>
Control Module I/O Signal.>
operating)
10 — 15 V (Ignition switch ON and vehicle at standstill)
10 — 15 V (Ignition switch ON and vehicle at standstill)
3.5 — 1.5 V pulse signal
3.5 — 1.5 V pulse signal
10 — 1.5 V pulse signal
10 — 15 V when ignition switch is ON.
Less than 1.5 V when ignition switch is ON.
operating)
operating)
ON.
4.75 — 5.25 V when ignition switch is ON.
0.48 — 0.72 V (Brake pedal released)
—
0.48 — 0.72 V (Brake pedal released)
15 V after 1.5 seconds.
V (Ignition switch ON and VDC OFF indicator light OFF)
15 V after 1.5 seconds.
15 V after 1.5 seconds.
—
—
Less than 1.5 V when no data is received.
4.75 — 5.25 V when no data is sent.
10 — 15 V when ignition switch is ON.
0 V (While pushing the switch)
—
—
VDC (Diagnostics)