Subaru Legacy (2005 year). Service manual — part 959

• Be careful not to damage the meters and instrument panel.
• Be careful not to damage the meter glass.
• Make sure the electrical connector is connected securely.
• After installation, make sure that each meter operates normally.
• Use gloves to avoid damage and getting fingerprints on the glass surface and meter surfaces.
• Do not apply an excessive force on the printed circuit.
• Do not drop or otherwise apply impact.
• When the combination meter of model with immobilizer has been replaced, be sure to perform the regis-
tration procedure of immobilizer.

C: PREPARATION TOOL

1. GENERAL TOOL

Combination meter

Speedometer

Stepping motor type

Tachometer

Engine coolant temperature gauge

Fuel gauge

Malfunction indicator light

LED

Oil pressure warning light

ABS warning light

Airbag warning light

Seat belt warning light

Door open warning light

Brake fluid and parking brake warning light

Low fuel warning light

Charge indicatior light

ATF temperature warning light

AWD warning light

Vehicle dynamics control (VDC) warning light

Vehicle dynamics control (VDC) indicator light

Turn signal indicator light

HI-beam indicator light

Immobilizer indicator light

Cruise indicator light

Cruise set indicator light

Front fog light indicator light

Rear fog light indicator light

AWD LO indicator light

SPORT indicator light

AT select lever position indicator light

Light illumination indicator light

Meter illumination light

LCD back light

Odo/Trip indicator

LCD

SPORT shift indicator

TOOL NAME

REMARKS

Circuit tester

Used for measuring resistance and voltage.

IDI-3

INSTRUMENTATION/DRIVER INFO

Combination Meter System

2. Combination Meter System

A: WIRING DIAGRAM

1. COMBINATION METER

<Ref. to WI-307, WIRING DIAGRAM, Combination
Meter System.>

B: INSPECTION

1. SELF-DIAGNOSIS

The self-diagnosis (checking of each meter, warn-
ing light, indicator, illumination, LCD, buzzer
sound) of combination meter can be performed in
the following procedure.
1) Connect the diagnostic connector (A) near the
fuse & relay box.

2) Turn the ignition switch to ON.
3) While meter indicator needle deflecting, press
the odo/trip meter knob twice.

NOTE:
When odo/trip meter knob is pressed only once,
display mode is shifted to DTC display mode. <Ref.
to IDI-11, DTC DISPLAY MODE, INSPECTION,
Combination Meter System.>
When the self-diagnosis function is operated, the
checking of warning light, indicator, and LCD dis-
play is performed, hereafter, every pressing the
odo/trip meter knob, the operation check is per-
formed in the order of meter, illumination and buzz-
er. <Ref. to IDI-4, LIST OF SELF-DIAGNOSIS
MODE OPERATION, INSPECTION, Combination
Meter System.> To cancel the self-diagnosis
mode, set the ignition switch to OFF or disconnect
the diagnosis connector.

NOTE:
When the engine starts during diagnosis, the self-
diagnosis mode is not cancelled, however, once
the vehicle starts driving, the self-diagnosis mode
is cancelled automatically for safety.

(A)

IDI00133

IDI-4

Vehicle-id:
SIE-id:S907607a10:B:INSPECTION
∼

INSTRUMENTATION/DRIVER INFO

Combination Meter System

2. LIST OF SELF-DIAGNOSIS MODE OPERATION

Speedometer,
tachometer, fuel
gauge, engine
coolant temper-
ature gauge

Microcomputer
running type
warning light,
indicator light

AT select lever
position indica-
tor light

Odo/Trip indica-
tor

SPORT shift
indicator

Illumination
(indicator nee-
dle, plate, ring,
LCD)

Buzzer (SPORT
shift buzzer,
speed warning
buzzer)

Step 0. Processing to self-diagnosis mode

Operating initial
operation

Initial illuminat-
ing

Normal

Initial illuminat-
ing

Not beep.

Step 1-1. Check each indication after initial operation

Repeat the
sweep opera-
tion (After hold-
ing on lowest
position for one
second, reaches
to highest posi-
tion within 5
seconds, and
after holding on
highest position
for one second,
reaches to low-
est position
within 5 sec-
onds).

Light ON

With the high-
est brightness,
illuminate the
position sequen-
tially at a cycle
of 1.5 seconds.

Perform the seg-
ment check. For
the illumination
order, refer to
the illumination
order table.

Light at the
highest bright-
ness.

Not beep.

Step 1-2. Press the trip knob (trip knob input is not accepted till the meter indicator needle reaches the highest position): sweep
complete, AT select lever position indicator display is set

After complet-
ing sweep in
step 1-1, back to
lowest position.

Light ON

Keep the posi-
tion indicated
when the trip
knob is pressed.

Underbar “ _ ” is
displayed.

“1” is displayed.

Light at the
highest bright-
ness.

Not beep.

Step 2-1. Press the trip knob, and hold it: Check each meter

All meters are
moved simulta-
neously in every
0.5 sec. from
the lowest posi-
tion to highest
position.
Speedometer/
Tachometer:
Approx. 5
degrees at
every move-
ment.
Engine coolant
temperature
gauge/Fuel
gauge: Approx.
2 degrees at
every move-
ment.

Light OFF

Keep the posi-
tion indicated
that set in step
1-2.

Display the cur-
rent meter
directing angle
on odometer.
Ex.) Display
“135054” when
Speedometer/
Tachometer:
135 degree,
Engine coolant
temperature
gauge/Fuel
gauge: 54
degree.

“

▼2” is dis-

played.

Light at the
highest bright-
ness.

Not beep.

Step 2-2. Release the trip knob: Specifying the meter directing position

Stop at direct-
ing position
when the trip
knob is
released.

Light OFF

Keep the posi-
tion indicated
that specified at
step 1-2.

Display the cur-
rent meter
directing angle
on odometer.

“2” is displayed.

Light at the
highest bright-
ness.

Not beep.

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Subaru Legacy (2005 year). Service manual — part 959

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