B6M0154A
B: REMOVAL AND INSTALLATION
1. CRUISE CONTROL MAIN SWITCH
1) Remove screws which secure meter visor.
2) Remove meter visor from instrument panel while dis-
connecting connectors.
3) Remove cruise control main switch from meter visor.
B6M0357A
2. CRUISE CONTROL COMMAND SWITCH
1) Remove screw which secures horn pad to the base of
steering wheel.
2) Remove horn pad from steering wheel while discon-
necting connector.
3) Disconnect connector of cruise control command
switch.
4) Remove screws which secure cruise control command
switch to steering wheel, and then remove command
switch.
WARNING:
Refer to 5-5 when removing or installing the module
from the airbag equipped model.
B6M0156
3. ACTUATOR
1) Loosen nut which secures cruise control cable end to
throttle cam, and then remove cable from engine throttle
cam.
2) Remove clip bands from cruise control cable.
CAUTION:
Be careful not to apply excessive load to the wire
cable when adjusting and/or installing; otherwise, the
actuator may be deformed or damaged.
Do not bend cable sharply with a radius less than
100 mm (3.94 in); otherwise, cable may bend
permanently, resulting in poor performance.
When installing cable, be careful not to sharply bend
or pinch the inner cable; otherwise, the cable may
break.
48
6-2SERVICE PROCEDURE
21. Cruise Control
B3M0289
1) Disconnect connector from vehicle speed sensor 2.
2) Measure resistance between terminals of vehicle speed
sensor 2.
Terminals / Specified resistance:
No. 1—No. 2 / 350—450Ω
B3M0256
WARNING:
Be careful not to be caught up by the running wheels.
3) Set the vehicle on free roller, or lift-up the vehicle and
support with safety stands.
4) Drive the vehicle at speed greater than 20 km/h (12
MPH).
5) Measure voltage between terminals of vehicle speed
sensor 2.
Terminals / Specified voltage:
No. 1—No.2/5V,min. (AC range)
B3M0257
Using an oscilloscope:
(1) Turn ignition switch to OFF.
(2) Set oscilloscope to vehicle speed sensor 2.
(3) Drive the vehicle at speed greater than 20 km/h (12
MPH).
(4) Measure signal voltage.
Specified voltage (V): 5 V, min.
B3M0254A
74
6-2DIAGNOSTICS
3. Combination Meter
D: BASIC DIAGNOSTICS PROCEDURE
Start security system check.
Fully open all door windows and turn ignition switch OFF.
Take key out of ignition, exit vehicle and lock driver’s door.
Indicator light illuminates.
OK The light flashes.
The light does not
illuminate.
Check indicator harness.
Check security indicator light.
Check driver’s door key cylinder lock/unlock switch.
Check security control module.
Check whether switch input signal remains UNLOCK.
Check wiring harness.
Check switch input signals.
(Harnesses and switches separately)
(Tamper, door, hood, trunk and rear gate
switch)Check security control module.
Wait for 30 seconds.
Indicator light flashes at long intervals (0.2 sec. ON and 2.4 sec.
OFF).
OK
Not OK
Check security control module.
Unlock driver’s door using the inside lock knob and open door.
The horn sounds and headlights flash intermittently at 0.2 sec. ON
and 0.6 sec. OFF intervals.
The engine will not start even if the ignition switch is turned to
START. Indicator lamp goes out.
OK Starter motor runs.
All are not OK.
Check driver’s door switch.
Check wiring harness.
Check security control module.
Horn is not OK.
Check horn
operation by
pushing horn pad
on steering wheel.
OK
Not OK
Check horn.
Check horn relay.
Check security control module.
Check harness between horn relay and security control module.
Headlights are not
OK.
Check headlights
operation by
turning light switch
ON/OFF.
OK
Not OK
Check headlight
bulbs.
Check combination
switch.
Check headlight
relay.
Check starter interrupt relay.
Check wiring harness.
Check security control module.Check headlight alarm relay.
Check security control module.
Check wiring harness.
The alarm system continues to operate for 150 seconds.
OK Not OK
The horn and
headlights turn off.
The starter motor
does not run.
OK
Not OK
Check security
control module.
Unlock the driver’s door using ignition key.
Continues to next step.
88
6-2DIAGNOSTICS
6. Security System
G3M0151
6) After the display is gone, turn Subaru select monitor
switch and ignition switch to OFF.
NOTE:
When the ECM, battery terminals, etc. are disconnected
after memory is cleared, idling speed may increase. This is
not considered a problem because the ISC valve duty con-
trolled learning value has been cleared. To return the
engine to idling speed, idle for approximately 2 minutes
with air conditioner off.
2. OBD-II GENERAL SCAN TOOL
For clear memory procedures using the OBD-II general
scan tool, refer to the OBD-II General Scan Tool Instruction
Manual.
OBD0072A
E: INSPECTION MODE
1. PREPARATIONS FOR THE INSPECTION MODE
Raise the vehicle using a garage jack and place on safety
stands or drive the vehicle onto free rollers.
FULL-TIME AWD MODELS
WARNING:
Before raising the vehicle, ensure parking brakes
are applied.
Do not use a pantograph jack in place of a safety
stand.
Secure a rope or wire to the front and rear towing or
tie-down hooks to prevent the lateral runout of front
wheels.
Do not abruptly depress/release clutch pedal or
accelerator pedal during works even when engine is
operating at low speeds since this may cause vehicle
to jump off free rollers.
In order to prevent the vehicle from slipping due to
vibration, do not place any wooden blocks or similar
items between the safety stands and the vehicle.
58
2-7ON-BOARD DIAGNOSTICS II SYSTEM
3. Diagnosis System
Since the rear wheels will also rotate, do not place
anything near them. Also, make sure that nobody goes
in front of the vehicle.
OBD0073A
FWD MODELS
WARNING:
Before raising the vehicle, ensure parking brakes
are applied.
Do not use a pantograph jack in place of a safety
stand.
If only the front wheels are raised or placed on a free
roller, apply parking brakes and lock the rear wheels.
Secure a rope or wire to the front and rear towing or
tie-down hooks to prevent the lateral runout of front
wheels.
Do not abruptly depress/release clutch pedal or
accelerator pedal during works even when engine is
operating at low speeds since this may cause vehicle
to jump off free rollers.
In order to prevent the vehicle from slipping due to
vibration, do not place any wooden blocks or similar
items between the safety stands and the vehicle.
Since the rear wheels will also rotate, do not place
anything near them. Also, make sure that nobody goes
in front of the vehicle.
OBD0057A
2. SUBARU SELECT MONITOR
After performing diagnostics and clearing the memory,
check for any remaining unresolved trouble data.
1) Prepare Subaru select monitor and cartridge.
ST1 498307500 SELECT MONITOR KIT
ST2 498345700 CARTRIDGE
G3M0151
2) Turn ignition switch and Subaru select monitor switch to
OFF.
59
2-7ON-BOARD DIAGNOSTICS II SYSTEM
3. Diagnosis System
OBD0060
6) Turn ignition switch to ON (engine OFF) and Subaru
select monitor switch to ON.
7) Start the engine.
NOTE:
Ensure the selector lever is placed in the“P”position
before starting. (AT vehicles)
Depress clutch pedal when starting the engine. (MT
vehicles)
8) Using the selector lever or shift lever, turn the“P”posi-
tion switch and the“N”position switch to ON.
9) Depress the brake pedal to turn the brake switch ON.
(AT vehicles)
10) Keep engine speed in the 2,500—3,000 rpm range
for 40 seconds.
NOTE:
On models without tachometer, use the Subaru select
monitor or tachometer (Secondary pickup type).
11) Place the selector lever or shift lever in the“D”posi-
tion (AT vehicles) or“1st”gear (MT vehicles) and drive the
vehicle at 5 to 10 km/h (3 to 6 MPH).
NOTE:
On AWD vehicles, release the parking brake.
The speed difference between front and rear wheels
may light either the ABS or the ABS/TCS warning light, but
this indicates no malfunctions. When engine control diag-
nosis is finished, perform the ABS or the ABS/TCS memory
clearance procedure of self-diagnosis system.
OBD0005B
3. OBD-II GENERAL SCAN TOOL
After performing diagnostics and clearing the memory,
check for any remaining unresolved trouble data:
1) Connect test mode connector at the lower side of the
instrument panel (on the driver’s side), to the side of the
center console box.
OBD0006C
2) Open the cover and connect the OBD-II general scan
tool to its data link connector in the lower portion of the
instrument panel (on the driver’s side), to the lower cover.
CAUTION:
Do not connect the scan tools except for Subaru select
monitor and OBD-II general scan tool.
61
2-7ON-BOARD DIAGNOSTICS II SYSTEM
3. Diagnosis System
3) Start the engine.
NOTE:
Ensure the selector lever is placed in the“P”position
before starting. (AT vehicles)
Depress clutch pedal when starting the engine. (MT
vehicles)
4) Using the selector lever or shift lever, turn the“P”posi-
tion switch and the“N”position switch to ON.
5) Depress the brake pedal to turn the brake switch ON.
(AT vehicles)
6) Keep engine speed in the 2,500—3,000 rpm range for
40 seconds.
NOTE:
On models without tachometer, use the Subaru select
monitor or tachometer (Secondary pickup type).
7) Place the selector lever or shift lever in the“D”position
(AT vehicles) or“1st”gear (MT vehicles) and drive the
vehicle at 5 to 10 km/h (3 to 6 MPH).
NOTE:
On AWD vehicles, release the parking brake.
The speed difference between front and rear wheels
may light either the ABS or the ABS/TCS warning light, but
this indicates no malfunctions. When engine control diag-
nosis is finished, perform the ABS or the ABS/TCS memory
clearance procedure of self-diagnosis system.
8) Using the OBD-II general scan tool, check for diagnos-
tic trouble code(s) and record the result(s).
NOTE:
For detailed operation procedures, refer to the OBD-II
General Scan Tool Instruction Manual.
For details concerning diagnostic trouble codes, refer to
the DIAGNOSTIC TROUBLE CODE (DTC) LIST, 2-7
[T10A0].
H2M1149
4. READ DIAGNOSTIC TROUBLE CODE (DTC)
SHOWN ON DISPLAY. (MODE FB0
Using Subaru select monitor, check for diagnostic trouble
code(s) and record the result(s).
1) Select engine mode using function key.
Press the function key [0].
62
2-7ON-BOARD DIAGNOSTICS II SYSTEM
3. Diagnosis System
B2M0648A
7) Use engine grounding terminal or engine proper as the
grounding point to the body when measuring voltage and
resistance in the engine compartment.
8) Every MFI-related part is a precision part. Do not drop
them.
9) Observe the following cautions when installing a radio
in MFI equipped models.
CAUTION:
The antenna must be kept as far apart as possible
from the control unit.
(The ECM is located under the steering column, inside
of the instrument panel lower trim panel.)
The antenna feeder must be placed as far apart as
possible from the ECM and MFI harness.
Carefully adjust the antenna for correct matching.
When mounting a large power type radio, pay spe-
cial attention to the three items above mentioned.
Incorrect installation of the radio may affect the
operation of the ECM.
10) Before disconnecting the fuel hose, disconnect the
fuel pump connector and crank the engine for more than
five seconds to release pressure in the fuel system. If
engine starts during this operation, run it until it stops.
11) Problems in the electronic-controlled automatic trans-
mission may be caused by failure of the engine, the elec-
tronic control system, the transmission proper, or by a com-
bination of these. These three causes must be distin-
guished clearly when performing diagnostics.
12) Diagnostics should be conducted by rotating with
simple, easy operations and proceeding to complicated,
difficult operations. The most important thing in diagnostics
is to understand the customer’s complaint, and distinguish
between the three causes.
13) In AT vehicles, do not continue the stall for more than
five seconds at a time (from closed throttle, fully open
throttle to stall engine speed).
14) On ABS or ABS/TCS vehicle, when performing driving
test in jacked-up or lifted-up position, sometimes the warn-
ing light may be lit, but this is not a malfunction of the sys-
tem. The reason for this is the speed difference between
the front and rear wheels. After diagnosis of engine control
system, perform the ABS or ABS/TCS memory clearance
procedure of self-diagnosis system.
68
2-7ON-BOARD DIAGNOSTICS II SYSTEM
4. Cautions