1997 SUBARU LEGACY Service Repair Manual

Page 1881 of 3342

SUBARU LEGACY 1997  Service Repair Manual For MT vehicles
OBD0051AOBD0526A
1Neutral position switch (FWD models)2Neutral position switch (AWD models)
30
2-7ON-BOARD DIAGNOSTICS II SYSTEM
2. Electrical Components Location

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SUBARU LEGACY 1997  Service Repair Manual B2M0470C
3. Diagnosis System
A: CHECK ENGINE MALFUNCTION
INDICATOR LAMP (MIL)
1. ACTIVATION OF CHECK ENGINE MALFUNCTION
INDICATOR LAMP (MIL)
1) When ignition switch is turned to ON (engine off), the
C

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SUBARU LEGACY 1997  Service Repair Manual OBD0006F
B2M0433D
B: OBD-II GENERAL SCAN TOOL
1. HOW TO USE OBD-II GENERAL SCAN TOOL
1) Prepare a general scan tool (OBD-II general scan tool)
required by SAE J1978.
2) Open the cover and connect the

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SUBARU LEGACY 1997  Service Repair Manual 3. CURRENT POWERTRAIN DIAGNOSTIC DATA
(MODE $01)
Refers to data denoting the current operating condition of
analog input/output, digital input/output and/or the power-
train system.
A list of the supp

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SUBARU LEGACY 1997  Service Repair Manual 4. POWERTRAIN FREEZE FRAME DATA (MODE $02)
Refers to data denoting the operating condition when
trouble is sensed by the on-board diagnosis system.
A list of the support data and PID (Parameter Identi

Page 1886 of 3342

SUBARU LEGACY 1997  Service Repair Manual 6. CLEAR/RESET EMISSION-RELATED DIAGNOSTIC
INFORMATION (MODE $04)
Refers to the mode used to clear or reset emission-related
diagnostic information (OBD-II trouble diagnostic informa-
tion).
NOTE:
Ref

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SUBARU LEGACY 1997  Service Repair Manual OBD0057A
C: SUBARU SELECT MONITOR
1. HOW TO USE SUBARU SELECT MONITOR
1) Prepare Subaru select monitor and cartridge.
ST1 498307500 SELECT MONITOR KIT
ST2 498346300 CARTRIDGE
G3M0150
2) Turn ignition

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SUBARU LEGACY 1997  Service Repair Manual OBD0006F
B2M0433D
(2) Open the cover and connect Subaru select monitor
to data link connector located in the lower portion of the
instrument panel (on the driver’s side), to the lower
cover.
CAUTION