Control Module I/O Signal - Subaru LEGACY 2004 Service Manual

5. Control Module I/O Signal

A: ELECTRICAL SPECIFICATION
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Description
System control power
supply
Backup power supply
Ignition power supply
ACC power supply
Ground
Key warning switch
Stop light switch
Illumination volume
(Vi1)
Illumination volume
(Vi 2)
Illumination volume
(Vi 3)
Illumination output
Front fog light input
Rear fog light input
Rear fog light output
Headlight input
Door switch input
Driver's seat
Door switch input
Passenger's seat
Door switch input
Rear RH seat
Control Module I/O Signal
A: i84
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Connector
Terminal No.
No.
B281 C2
B280 B7
i84 A1
i84 A24
i84 A21
B281 C9
B281 C8
B280 B22
B281 C7
B281 C23
i84 A10
i84 A2
i84 A25
i84 A5
B281 C17
B281 C4
B280 B13
B281 C16
i84 A19
i84 A32
i84 A18
LAN(diag)-9
B: B280
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Signal (V or ")
Ignition switch ON
(engine OFF)
10 — 13 V
10 — 13 V
10 — 13 V
10 — 13 V
Less than 1 "
10 — 13 V
10 — 13 V
4.5 — 5.5 V
0.5 — 4.5 V
Less than 1 "
10 — 13 V
10 — 13 V
10 — 13 V
10 — 13 V
10 — 13 V
Less than 1 V (10 — 13 V at OFF)
Less than 1 V (10 — 13 V at OFF)
Less than 1 V (10 — 13 V at OFF)
LAN SYSTEM (DIAGNOSTICS)
C: B281
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NOTE
Always
Always
Ignition ON
ACC ON
Always
When ignition key inserted
When brake pedal depressed
Small light ON
—
Ground circuit
Small light ON
Front fog light ON
Small light ON
Front fog light ON
Rear fog light ON
Rear fog light ON
Headlight ON (Both of Hi, Lo)
Driver's door open (ON)
Passenger's door open (ON)
Rear RH door open (ON)
LAN00012