SUBARU LEGACY 1997 Service Repair Manual

B6M0144A
3. SUNROOF RELAY
Check continuity between terminals as indicated in table
below, when battery voltage is applied between terminals
No. 1 and No. 3.
When current flows. Between terminals
No. 2 and No. 4Continuity exists.
When current does not flow. Between terminals
No. 2 and No. 4Continuity does not
exist.
Between terminals
No. 1 and No. 3Continuity exists.
B6M0354
20. Radio, Speaker and Antenna
A: REMOVAL AND INSTALLATION
1. RADIO BODY
1) Remove hand brake cover.
2) Remove console cover.
3) Remove screws which secure center panel. Remove
center panel.
B6M0355
4) Remove fitting screws, and slightly pull radio out of
instrument panel.
5) Disconnect connectors and antenna feeder cord.
B6M0146
2. FRONT SPEAKER
1) Remove gusset speaker from behind the rearview mir-
ror while disconnecting connector.
2) Remove door trim panel. <Ref. to 5-2 [W2A2].>
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6-2SERVICE PROCEDURE
19. Sunroof - 20. Radio, Speaker and Antenna

B6M0162
3) Disconnect connector from speaker.
4) Remove screws which secure the speaker.
5) Remove door mount speaker.
3. REAR SPEAKER (SEDAN)
1) Remove rear seat cushion and rear backrest.
2) Remove left and right rear quarter trim panels.
3) Remove rear shelf trim panel.
4) Remove screws which secure speaker.
5) Remove speaker while disconnecting connector from
speaker.
4. REAR SPEAKER (WAGON)
1) Remove door trim panel. <Ref. to 5-2 [W2A2].>
2) Disconnect connector from speaker.
3) Remove screws which secure the speaker.
4) Remove speaker.
B6M0147A
5. POWER ANTENNA
1) Remove left side trunk trim (SEDAN), or left side rear
lower quarter trim (WAGON).
2) Remove special nut (SEDAN).
3) Remove bolt which secures power antenna.
4) Remove power antenna while disconnecting connector
and water drain hose.
B6M0149A
B: INSPECTION
1. POWER ANTENNA
1) Connect battery positive (+) terminal to terminal No. 3
and connect terminal No. 1 (SEDAN) or No. 6 (WAGON)
to ground. Ensure that antenna rod extends properly when
battery positive (+) terminal is connected to terminal No. 2
(SEDAN) or No. 4 (WAGON).
2) Ensure that antenna rod retracts properly when battery
positive (+) terminal is disconnected from terminal No. 2
(SEDAN) or No. 4 (WAGON).
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6-2SERVICE PROCEDURE
20. Radio, Speaker and Antenna

21. Cruise Control
A: ADJUSTMENT
B6M0356A
CAUTION:
A: Must be adjusted when cable end outer is fixed in place,
so that gap between throttle cam and lever is 10
1mm
(0.040
0.04in).
(Must be attached while throttle cam is being pulled by wire
cable.)

B: Must be coated evenly on cam end inner connection.
C: Cover must be inserted securely, until tip of cable
touches cover stopper.
Tightening torque: N⋅m (kg-m, ft-lb)
T: 6.4—11.3 (0.65—1.15, 4.7—8.3)
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6-2SERVICE PROCEDURE
21. Cruise Control

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.
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6-2SERVICE PROCEDURE
21. Cruise Control

B6M0358
3) Remove nuts which secure actuator.
4) Remove actuator while disconnecting vacuum hose.
Tightening torque:
7.4±1.5 N⋅m (0.75±0.15 kg-m, 5.4±1.1 ft-lb)
B6M0359A
4. VACUUM PUMP AND VALVES
1) Disconnect connector from vacuum pump.
2) Remove bolts which secure vacuum pump.
3) Remove A/C receiver/drier bracket.
4) Remove vacuum pump while disconnecting vacuum
hose.
Tightening torque:
7.4±1.5 N⋅m (0.75±0.15 kg-m, 5.4±1.1 ft-lb)
5. STOP AND BRAKE SWITCH
Refer to 4-5 [C101] (MT) or 4-5 [C201] (AT) as for removal
and installation of stop and brake switch.
6. CLUTCH SWITCH (MT)
Refer to 4-5 [C101] as for removal and installation of clutch
switch.
7. INHIBITOR SWITCH (AT)
Refer to 3-2 [W4A3] as for removal and installation of
inhibitor switch.
G6M0095
8. CRUISE CONTROL MODULE
1) Disconnect battery ground cable.
B3M0377A
2) Remove lower cover and then disconnect connector.
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6-2SERVICE PROCEDURE
21. Cruise Control

B6M0683A
3) Remove door lock timer1while disconnecting connec-
tor.
B6M0684A
4) Remove cruise control module1while disconnecting
connector.
5) Installation is in the reverse order of removal.
Tightening torque:
7.4±2.5 N⋅m (0.75±0.25 kg-m, 5.4±1.8 ft-lb)
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6-2SERVICE PROCEDURE
21. Cruise Control

C: DRIVING TESTS
Conduct road tests by selecting a smooth, flat road or use
free rollers as road test simulation.
1. MAIN SWITCH
1) Turn ignition switch ON.
2) Check that indicator light comes on when main switch
is pressed (ON).
3) Check that indicator light goes out when main switch is
pressed again (OFF).
4) Turn ignition switch OFF with main switch ON (which is
indicated by illumination.).
5) Turn ignition switch ON again to ensure that indicator
light remains OFF.
2. COMMAND SWITCH
1) Check that command switch is properly set in“SET/
COAST”,“RESUME/ACCEL”or“CANCEL”mode.
2) Also check that command switch returns to the original
position when released.
3. CONSTANT SPEED TEST
1) Turn main switch ON.
2) Drive vehicle at speed greater than 40 km/h (25 MPH).
3) Press command switch to set in“SET/COAST”mode.
4) Ensure that vehicle is maintained at the speed set when
command switch was pressed.
4. ACCELERATION TEST
1) Set vehicle speed at speed greater than 40 km/h (25
MPH).
2) Ensure that vehicle continues to accelerate while hold-
ing command switch in RESUME/ACCEL mode, and that
vehicle maintains that optional speed when command
switch is released.
5. DECELERATION TEST
1) Set vehicle speed at optional speed greater than 40
km/h (25 MPH).
2) Ensure that vehicle continues to decelerate while hold-
ing command switch in SET/COAST mode, and that it
maintains that optional speed when command switch is
released.
NOTE:
When vehicle speed reaches the lower speed limit of 30
km/h (19 MPH) during deceleration, cruise control will be
released.
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6-2SERVICE PROCEDURE
21. Cruise Control

B6M0361A
22. Security System
A: REMOVAL AND INSTALLATION
1. STARTER INTERRUPT RELAY
NOTE:
The starter interrupt relay and headlight alarm relay use the
same parts and are mounted parallel to each other.
Therefore, before removal and installation, identify the
starter interrupt relay by the color of its wiring connection.
<Ref. to 6-3 [WIRING DIAGRAM SECTION].>
1) Remove instrument panel lower cover.
2) Disconnect connector of starter interrupt relay.
3) Remove starter interrupt relay.
4) Installation is in the reverse order of removal.
B6M0361A
2. HEADLIGHT ALARM RELAY
NOTE:
The headlight alarm relay and starter interrupt relay use the
same parts and are mounted parallel to each other.
Therefore, before removal and installation, identify the
headlight alarm relay by the color of its wiring connection.
<Ref. to 6-3 [WIRING DIAGRAM SECTION].>
1) Remove instrument panel lower cover.
2) Disconnect connector of headlight alarm relay.
3) Remove headlight alarm relay.
4) Installation is in the reverse order of removal.
B6M0363A
3. ENGINE HOOD SWITCH
1) Disconnect connector of engine hood switch from bot-
tom side of switch body.
2) Remove headlight (LH).
3) Remove attaching bolt, and then remove engine hood
switch.
4) Installation is in the reverse order of removal.
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6-2SERVICE PROCEDURE
22. Security System

B6M0364A
4. KEY CYLINDER LOCK/UNLOCK SWITCH AND
TAMPER SWITCH
NOTE:
The key cylinder lock switch, unlock switch and tamper
switch are united in the switch body.
Door Switch
1) Remove door trim panel and sealing cover. <Ref. to 5-2
[W2A3].>
2) Disconnect connector of door key cylinder switch from
door cord.
3) Remove door outer handle. <Ref. to 5-2 [W2A8].>
CAUTION:
Be careful not to damage the door surface.
4) Remove clip, and then remove door key cylinder switch
from door outer handle.
5) Installation is in the reverse order of removal.
Trunk Lid Switch (SEDAN)
1) Disconnect connector of trunk lid key cylinder switch.
2) Disconnect rod from key cylinder.
3) Remove trunk lid key cylinder switch by pushing it.
4) Installation is in the reverse order of removal.
B6M0368A
Rear Gate Switch (WAGON)
1) Disconnect connector of rear gate key cylinder switch.
2) Disconnect rod from key cylinder.
3) Remove attaching bolts, and then remove rear gate key
cylinder switch.
4) Installation is in the reverse order of removal.
5. DOOR LOCK/UNLOCK SWITCH
NOTE:
The door lock/unlock switch is united with the power door
lock actuator.
Driver and Passenger Door
1) Remove door trim panel and sealing cover. <Ref. to 5-2
[W2A3].>
2) Disconnect connector of door lock actuator assembly
from door code.
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6-2SERVICE PROCEDURE
22. Security System

3) Remove door lock actuator assembly. <Ref. to 5-2
[W2A7].>
4) Installation is in the reverse order of removal.
Rear Gate (WAGON)
1) Remove rear gate trim panel.
2) Disconnect rod from rear gate latch assembly.
3) Disconnect rear gate switch connector and power door
lock actuator connector.
4) Remove bolts which secure power door lock actuator.
5) Remove bolts which secure latch.
6) Remove latch and actuator assembly.
7) Installation is in the reverse order of removal.
B6M0070A
6. DOOR SWITCH
1) Remove rubber boot of door switch.
2) Remove screw which secures door switch to body.
3) Remove door switch while disconnecting connector.
B6M0371A
7. TRUNK LID SWITCH (SEDAN)
NOTE:
The trunk lid switch is united with the trunk lid lock.
1) Remove trunk rear trim.
2) Disconnect connector of trunk switch (combined with
trunk room light switch).
3) Put matching mark on the trunk lid lock and vehicle
body before removal.
4) Remove bolts, then remove trunk lid lock from vehicle
body.
5) Installation is in the reverse order of removal.
NOTE:
Ensure that matching mark is aligned between trunk lid
lock and vehicle body.
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6-2SERVICE PROCEDURE
22. Security System