Subaru 2006 Legacy, Manual

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EN(H4SO)(diag)-31
Subaru Select Monitor
ENGINE (DIAGNOSTICS)
7. LED OPERATION MODE FOR ENGINE
1) On the «Main Menu» display screen, select the {Each System Check} and press the [YES] key.
2) On the «System Selection Menu» display screen, select the {Engine Control System} and press the [YES]
key.
3) Press the [YES] key after the information of engine type has been displayed.
4) On the «Engine Diagnosis» display screen, select the {Current Data Display/Save}, and then press the
[YES] key.
5) On the «Data Display» screen, select the {Data LED Display} and press the [YES] key.
6) Using the scroll key, scroll the display screen up or down until the desired data is shown.
A list of the support data is shown in the following table.
Remarks Display Message LED “ON” requirements
AT/MT identification signal AT Vehicle ID Signal ON or OFF Illuminate (AT model)
Test mode signal Test Mode Terminal U check or D check D check
Neutral position switch signal Neutral Position Switch ON or OFF
When neutral position signal is
input.
Idle switch signal Idle Switch Signal ON or OFF
When idle switch signal is
input.
Ignition switch signal Ignition Switch ON or OFF
When ignition switch is turned
ON.
Power steering switch signal P/S Switch ON or OFF
When power steering switch is
entered.
Air conditioning switch signal A/C Switch ON or OFF
When air conditioning switch is
input.
Starter switch signal Starter Switch ON or OFF When starter switch is input.
Rear oxygen sensor rich signal Rear O2 Rich Signal Rich or Lean
When rear oxygen sensor mix-
ture ratio is rich.
Knocking signal Knocking Signal Provided or None When knocking signal is input.
Crankshaft position sensor signal Crankshaft Position Signal Provided or None
When crankshaft position sen-
sor signal is input.
Camshaft position sensor signal Camshaft Position Signal Provided or None
When camshaft position sensor
signal is input.
Rear defogger switch signal Rear Defogger Switch ON or OFF
When rear defogger switch is
turned to ON.
Blower fan switch signal Blower Fan Switch ON or OFF
When blower fan switch is
turned to ON.
Light switch signal Light Switch ON or OFF When light switch is turned ON.
A/C middle pressure switch signal A/C Mid Pressure Switch ON or OFF
When A/C middle pressure
switch is turned to ON.
Air conditioning relay signal A/C Compressor Signal ON or OFF
When air conditioning relay is
in function.
Radiator fan relay 1 signal Radiator Fan Relay #1 ON or OFF
When radiator fan relay 1 is in
function.
Radiator fan relay 2 signal Radiator Fan Relay #2 ON or OFF
When radiator fan relay 2 is in
function.
Fuel pump relay signal Fuel Pump Relay ON output or OFF output ON output
PCV hose assembly diagnosis signal Blow-by Leak Connector
Connected or Not con-
nected
PVC hose assembly connected
Pressure control solenoid valve signal PCV Solenoid Valve ON or OFF
Pressure control solenoid valve
is operated.
Drain valve signal Vent Control Solenoid ON or OFF Drain valve is operated.
Variable valve lift diagnosis oil pres-
sure switch signal 1
Oil Press. SW1 ON or OFF
When variable valve lift diagno-
sis oil pressure switch signal 1
is ON.
Variable valve lift diagnosis oil pres-
sure switch signal 2
Oil Press. SW2 ON or OFF
When variable valve lift diagno-
sis oil pressure switch signal 2
is ON.
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