Subaru Legacy (2005 year). Manual - part 189

 

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Subaru Legacy (2005 year). Manual - part 189

 

 

EN(H4SO 2.5)(diag)-41

ENGINE (DIAGNOSTICS)

Compulsory Valve Operation Check Mode

14.Compulsory Valve Operation 

Check Mode

A: OPERATION

1) Prepare the Subaru Select Monitor kit. <Ref. to
EN(H4SO 2.5)(diag)-7, PREPARATION TOOL,
General Description.>

2) Connect the diagnosis cable to Subaru Select
Monitor.
3) Insert the cartridge to Subaru Select Monitor.
<Ref. to EN(H4SO 2.5)(diag)-7, PREPARATION
TOOL, General Description.>

4) Connect the test mode connector (A) located at
the lower portion of glove box.

5) Connect the Subaru Select Monitor to data link
connector located in the lower portion of the instru-
ment panel (on the driver’s side).

CAUTION:
Do not connect any scan tools except Subaru 
Select Monitor or general scan tool.
6) Turn the ignition switch to ON (engine OFF), and
the Subaru Select Monitor power switch to ON.

7) On the «Main Menu» display screen, select the
{Each System Check} and press the [YES] key.
8) On the «System Selection Menu» display
screen, select the {Engine} and press the [YES]
key.
9) Press the [YES] key after the information of en-
gine type has been displayed.
10) On the «Engine Diagnosis» display screen, se-
lect the {System Operation Check Mode} and press
the [YES] key.
11) On the «System Operation Check Mode» dis-
play screen, select the {Actuator ON/OFF Opera-
tion} and press the [YES] key.
12) Select the desired actuator on the «Actuator
ON/OFF Operation» display screen and press the
[YES] key.

EN-00038

EN-00039

PI-00201

(A)

(A) Power switch

EN-02533

(A)

EN-00040

EN(H4SO 2.5)(diag)-42

ENGINE (DIAGNOSTICS)

Compulsory Valve Operation Check Mode

13) Pressing the [NO] key completes the compul-
sory valve operation check mode. The display will
then return to the «Actuator ON/OFF Operation»
screen.
• A list of the support data is shown in the following
table.

NOTE:
• The following parts will be displayed but not func-
tional.

• For detailed operation procedure, refer to the
SUBARU SELECT MONITOR OPERATION MAN-
UAL.

Description

Display

Compulsory fuel pump relay oper-
ation check

Fuel Pump

Compulsory radiator fan relay 
operation check

Radiator Fan Relay

Compulsory air conditioning relay 
operation check

A/C Compressor Relay

Compulsory purge control sole-
noid valve operation check

CPC Solenoid Valve

Display

EGR Solenoid Valve

ASV Solenoid Valve

FICD Solenoid

Pressure Switching Sol.1

Pressure Switching Sol.2

Turbocharger Wastegate Solenoid

PCV Solenoid Valve

Vent. Solenoid Valve

AAI Solenoid Valve

Tank Sensor Cntl Valve

Exhaust Bypass Valve Control Permit Flag

EN(H4SO 2.5)(diag)-43

ENGINE (DIAGNOSTICS)

Malfunction Indicator Light

15.Malfunction Indicator Light

A: PROCEDURE

1. Activation of malfunction indicator light. <Ref. to EN(H4SO 2.5)(diag)-44, ACTIVATION OF MALFUNCTION INDICATOR 
LIGHT, Malfunction Indicator Light.>

2. Check that the malfunction indicator light does not come on. <Ref. to EN(H4SO 2.5)(diag)-45, MALFUNCTION INDICATOR 
LIGHT DOES NOT COME ON, Malfunction Indicator Light.>

3. Check that the malfunction indicator light does not go off. <Ref. to EN(H4SO 2.5)(diag)-47, MALFUNCTION INDICATOR 
LIGHT DOES NOT GO OFF., Malfunction Indicator Light.>

4. Check that the malfunction indicator light does not blink. <Ref. to EN(H4SO 2.5)(diag)-49, MALFUNCTION INDICATOR LIGHT 
DOES NOT BLINK., Malfunction Indicator Light.>

5. Check that the malfunction indicator light remains blinking. <Ref. to EN(H4SO 2.5)(diag)-51, MALFUNCTION INDICATOR 
LIGHT REMAINS BLINKING., Malfunction Indicator Light.>

EN(H4SO 2.5)(diag)-44

ENGINE (DIAGNOSTICS)

Malfunction Indicator Light

B: ACTIVATION OF MALFUNCTION 

INDICATOR LIGHT

1) When the ignition switch is turned to ON (engine
OFF), the malfunction indicator light (A) in the com-
bination meter illuminates.

NOTE:
If the malfunction indicator light does not illuminate,
perform the diagnosis of malfunction indicator light
circuit or the combination meter circuit. <Ref. to
EN(H4SO 2.5)(diag)-45, MALFUNCTION INDICA-
TOR LIGHT DOES NOT COME ON, Malfunction
Indicator Light.>

2) After starting the engine, the malfunction indica-
tor light goes out. If it does not, either the engine or
emission control system is malfunctioning.

3) Turn the ignition switch to OFF and connect the
test mode connector.

(1) When the ignition switch is turned to ON
(engine OFF), the malfunction indicator light illu-
minates.
(2) After the engine starts, malfunction indicator
light blinks in a cycle of 0.5 Hz. (During diagno-
sis)

(3) Malfunction indicator light blinks at a cycle of
3 Hz after diagnosis if there is no trouble. Mal-
function indicator light illuminates if faulty.

(1) No faulty

(2) Trouble occurs

(3) ON

(4) OFF

(5) Ignition switch ON

(6) Engine start

EN-01984

(A)

EN-01679

(1)

(2)

(5)

(6)

(3)

(4)

(3)

(4)

(1) ON

(2) OFF

(3) Ignition switch ON

(4) 1 sec.

EN-01681

(2)

(1)

(4)

(3)

 

 

 

 

 

 

 

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