Subaru Legacy 2005 Service Manual page 4112

IMMOBILIZER (DIAGNOSTICS)
5. Subaru Select Monitor
A: OPERATION
1. HOW TO USE SUBARU SELECT MONI-
TOR
1) Prepare the Subaru Select Monitor kit.
2) Connect the diagnosis cable to Subaru Select
Monitor.
3) Insert the cartridge to Subaru Select Monitor.
4) Connect the Subaru Select Monitor to data link
connector.
(1) Data link connector is located in the lower
portion of the instrument panel (on the driver's
side).
(2) Connect the diagnosis cable to data link
connector.
CAUTION:
Do not connect the scan tools except Subaru
Select Monitor.
Subaru Select Monitor
5) Turn the ignition switch to ON (engine OFF), and
the Subaru Select Monitor power switch to ON.
6) Using the Subaru Select Monitor, call up DTC
and various data, then record them.
CC-00028
2. READ DIAGNOSTIC TROUBLE CODE
(DTC) FOR ENGINE AND BODY INTEGRAT-
ED MODULE
Refer to Read Diagnostic Trouble Code for infor-
mation about how to indicate DTC. <Ref. to IM(di-
ag)-9, Read Diagnostic Trouble Code (DTC).>
3. COMMUNICATION LINE CHECK
NOTE:
The communication line between ECM and body
integrated module can be checked in "System Op-
eration Check Mode". This is referred to as "Com-
munication line check".
EN-00039
1) Connect the Subaru Select Monitor.
2) On the "System operation check mode" display,
select the {security system}.
3) Start the communication line check.
4) Is "Communication Line not Shorted" displayed
on screen?
If displayed, go to step 5).
If "NO", go to step 6).
5) After diagnostic results, it is determined that the
circuit is not shorted. Finish the communication line
check.
6) If a problem is detected, repair the trouble
cause. <Ref. to IM(diag)-21, DTC P1572 IMM CIR-
CUIT FAILURE (EXCEPT ANTENNA CIRCUIT),
Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>
IM-00084
IM(diag)-8
(1) Power switch
(1)
CC-00045