Subaru 2009 IMPREZA Service Manual page 3347

LAN SYSTEM (DIAGNOSTICS)
Description
Security indicator output
Immobilizer antenna 1
Immobilizer antenna 2
Immobilizer communication_1
Immobilizer communication_2
Keyless entry control module
communication
SSM communication (K line)
Body system CAN_Hi
Body system CAN_Lo
Driving system CAN_Hi
Driving system CAN_Lo
B: WIRING DIAGRAM
<Ref. to WI-170, WIRING DIAGRAM, CAN Communication System.>
Control Module I/O Signal
Terminal No. Standard value
A10
chassis 8 V or more
ground
B26 B25
B25 B26
Can not be measured because of
B4
digital communication
Can not be measured because of
B15
digital communication
Can not be measured because of
A24
digital communication
Can not be measured because of
B20
digital communication
A1
Can not be measured because of
chassis
digital communication
ground
A9
Can not be measured because of
chassis
digital communication
ground
B3
Can not be measured because of
chassis
digital communication
ground
B9
Can not be measured because of
chassis
digital communication
ground
LAN(diag)-14
less than 1.5 V
-30 — +30 V
Measuring conditions
While indicator in combination meter
blinks
While key secret code is verified
Serial communication line
Serial communication line
Serial communication line
Serial communication line
Serial communication line
Serial communication line
Serial communication line
Serial communication line