Fuse SUBARU LEGACY 1996 Service Manual PDF

2. RHD MODEL
B4M0683A

1Receiver drier


2Pipe (Receiver drier—Evaporator module)


3Evaporator unit


4Hose (Low-pressure)


5A/C relay


6Fuse


7Hose (High-pressure)


8Compressor


9Condenser


10Pipe (Condenser—Receiver drier)
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 7.4±2.0 (0.75±0.2, 5.4±1.4)
T2: 15±3 (1.5±0.3, 10.8±2.2)
T3: 15±5 (1.5±0.5, 10.8±3.6)
T4: 25±5 (2.5±0.5, 18.1±3.6)
4
4-7COMPONENT PARTS
1. Air Conditioning System

B4M0103
B4M0764
16. Flexible Hose
A: REMOVAL AND INSTALLATION
1) Disconnect battery negative terminal.
2) Discharge refrigerant using refrigerant recovery system.

3) Remove low-pressure hose.
(1) Remove hose attaching bolts.
CAUTION:
Plug the opening to prevent foreign matter from get-
ting in.
(2) Disconnect the connector at evaporator module.
4) Remove high-pressure hose.
(1) Disconnect hose attaching bolt (compressor side).
(2) Disconnect hose attaching bolt (condenser side).
CAUTION:
Plug the opening to prevent foreign matter from get-
ting in.
5) Installation is in the reverse order of removal.
6) Charge refrigerant.
G4M0649
17. Relay and Fuse
A: LOCATION
Relays used with A/C system are located as shown in fig-
ure.
1) A/C relay
2) Main fan (radiator fan) relay
3) Sub fan (condenser fan) relay
4) Sub fan (condenser fan) water temperature relay
5) Fuses (10 A and 20 A)
G4M0651
B: INSPECTION
1) Check conduction with a circuit tester (ohm range)
according to the following table in figure.
B4M0105A
2) Replace relays which do not meet specifications.
39
4-7SERVICE PROCEDURE
16. Flexible Hose - 17. Relay and Fuse

B4M0103
B4M0764
16. Flexible Hose
A: REMOVAL AND INSTALLATION
1) Disconnect battery negative terminal.
2) Discharge refrigerant using refrigerant recovery system.

3) Remove low-pressure hose.
(1) Remove hose attaching bolts.
CAUTION:
Plug the opening to prevent foreign matter from get-
ting in.
(2) Disconnect the connector at evaporator module.
4) Remove high-pressure hose.
(1) Disconnect hose attaching bolt (compressor side).
(2) Disconnect hose attaching bolt (condenser side).
CAUTION:
Plug the opening to prevent foreign matter from get-
ting in.
5) Installation is in the reverse order of removal.
6) Charge refrigerant.
G4M0649
17. Relay and Fuse
A: LOCATION
Relays used with A/C system are located as shown in fig-
ure.
1) A/C relay
2) Main fan (radiator fan) relay
3) Sub fan (condenser fan) relay
4) Sub fan (condenser fan) water temperature relay
5) Fuses (10 A and 20 A)
G4M0651
B: INSPECTION
1) Check conduction with a circuit tester (ohm range)
according to the following table in figure.
B4M0105A
2) Replace relays which do not meet specifications.
39
4-7SERVICE PROCEDURE
16. Flexible Hose - 17. Relay and Fuse

5. Compressor Clutch Diagnosis
Compressor clutch is not engaged.
Check both 10 A fuse for A/C.
Fuse O.K. Fuse blown
Determine cause of blown fuse. Replace faulty part(s)
and fuse.
Does 12 volts exist in control panel connector (R/B)?
Ye s
No
Faulty harness
Does 12 volts exist in control panel connector (B/W)?
Ye s
No
Faulty A/C switch
Does 12 volts exist in dual pressure switch connector
(G/Y)?
Ye s
No
Faulty harness
Does 12 volts exist in dual pressure switch connector
(Br/Y)?
Ye s
No
Faulty dual pressure switch
Does 12 volts exist in A/C relay connector (Br/R) and
(W)?
Ye s
No
Faulty harness
Does 12 volts exist in A/C relay connector (R/W)?
Ye s
No
Does 0 volts exist in A/C relay connector (Br/Y)?
Ye s N o
Faulty A/C relay
To
B
Does 12 volts exist in thermoswitch connector (R/W)?
Ye s
No
Faulty harness
Does 12 volts exist in thermoswitch connector (L/R)?
Ye s
No
Faulty thermoswitch
To
A












47
4-7DIAGNOSTICS
5. Compressor Clutch Diagnosis

1. Sunroof
Entry of water into compartment
1Check roof panel and glass lid assembly for improper or poor
sealing.

2Check drain tube for clogging.

3Check sunroof frame seal and body for improper fit.
Booming noise
1Check glass lid assembly and roof panel for improper clear-
ance.

2Check sun shade and roof trim for improper clearance.
Abnormal motor noise
1Check motor for looseness.

2Check gears and bearings for wear.

3Check cable for wear.

4Check cable pipe for deformities.
Failure of sunroof to operate
(Motor operates properly.)
1Check guide rail for foreign particles.

2Check guide rail for improper installation.

3Check parts for mutual interference.

4Check cable slider for improper clinching.

5Check cable for improper installation.

6Check clutch adjustment nut for improper tightness.
Motor does not rotate or rotates improperly.
(Use sunroof wrench to check operation.)
1Check fuse for blowout.

2Check switch for improper function.

3Check motor for incorrect terminal voltage.

4Check relay for improper operation.

5Check poor grounding system.

6Check cords for discontinuity and terminals for poor connec-
tions.

7Check limit switch for improper operation.
64
5-1DIAGNOSTICS
1. Sunroof

B5M0042
6) Remove lap anchor cover and then remove lower
anchor bolt.
7) Remove outer belt assembly.
8) Installation is in the reverse order of removal. Ensure
that seat belt is properly reeled on and off after installation
of ELR.
CAUTION:

Be extremely careful not to confuse center seat
anchor plate with outer seat anchor plate during instal-
lation.

Ensure that seat belts are free from twisting after
installation.

Ensure that tongues, buckles and belts are properly
placed on seat.
B5M0046A
5. Inner Trim Panel
A: REMOVAL AND INSTALLATION
1. SIDE SILL COVER
1) Remove front pillar lower trim
1.
2) Remove side sill rear upper cover trim
2.
B5M0047
2. CENTER PILLAR LOWER
Remove center pillar lower trim.
13
5-3SERVICE PROCEDURE
4. Rear Seat Belt - 5. Inner Trim Panel

B5M0042
6) Remove lap anchor cover and then remove lower
anchor bolt.
7) Remove outer belt assembly.
8) Installation is in the reverse order of removal. Ensure
that seat belt is properly reeled on and off after installation
of ELR.
CAUTION:

Be extremely careful not to confuse center seat
anchor plate with outer seat anchor plate during instal-
lation.

Ensure that seat belts are free from twisting after
installation.

Ensure that tongues, buckles and belts are properly
placed on seat.
B5M0046A
5. Inner Trim Panel
A: REMOVAL AND INSTALLATION
1. SIDE SILL COVER
1) Remove front pillar lower trim
1.
2) Remove side sill rear upper cover trim
2.
B5M0047
2. CENTER PILLAR LOWER
Remove center pillar lower trim.
13
5-3SERVICE PROCEDURE
4. Rear Seat Belt - 5. Inner Trim Panel

1. Body Electrical
A: SPECIFICATIONS
BatteryReserve capacity 82 minutes (MT), 100 minutes (AT)
Cold cranking ampere 430 amperes (MT), 490 amperes (AT)
Fuse10 A, 15 A, 20 A
Combination
meterSpeedometer Electric pulse type
Tachometer Electric impulse type
Water temperature gauge Thermistor cross coil type
Fuel gauge Resistance cross coil type
Charge indicator light 12 V—1.4 W
Brake fluid level warning/parking brake indicator light 12 V—1.4 W
AT oil temperature warning light (AWD only) 12 V—1.4 W
A.B.S. warning light 12 V—1.4 W
CHECK ENGINE warning light
(Malfunction indicator lamp)12 V—1.4 W
Oil pressure warning light 12 V—1.4 W
AIRBAG system warning light 12 V—1.4 W
Low fuel warning light 12 V—3W
FWD indicator light 12 V—1.4 W
TCS warning light 12 V—1.4 W
TCS indicator light 12 V—1.4 W
Turn signal indicator light 12 V—1.4 W (2 pieces)
Seat belt warning light 12 V—1.4 W
Door open warning light 12 V—1.4 W
Headlight beam indicator light 12 V—1.4 W
Meter illumination light12 V—3 W (2 pieces)
12 V—3.4 W (4 pieces)
Headlight 12 V—60/55 W (Halogen)
Front clearance light 12 V—5W
Turn signal lightFront 12 V—21 W
Rear 12 V—21 W
Tail/Stop light 12 V—5/21 W
Back-up light 12 V—21 W
High-mount stop light12 V—18 W (SEDAN), 12 V—13 W
(WAGON)
License plate light 12 V—5W
Room light 12 V—8W
Trunk room light (SEDAN) 12 V—5W
Luggage room light (WAGON) 12 V—5W
Spot light 12 V—8 W (2 pieces)
Glove box light 12 V—3.4 W
Ash tray illumination light 12 V—1.7 W
Selector lever illumination light (AT model) 12 V—1.7 W
2
6-2SPECIFICATIONS
1. Body Electrical

D: DIAGNOSTICS PROCEDURE No. 2 (SHIFT
LOCK DOES NOT RELEASE.)
Check if stop light comes on when brake pedal is
depressed.
OK
Not OK
Check stop light system.
Check if voltage between shift lock control module
terminal No. 4 and body is at least 10 V when brake
pedal is depressed.
OK
Not OK
Repair or replace wiring harness or faulty connector
between stop light switch and shift lock control
module.
Check if voltage between shift lock control module
terminal No. 1 and body is at least 10 V when
ignition switch is turned ON.
OK
Not OK
Check fuse.
Repair or replace wiring harness or faulty connector
between ignition switch and shift lock control
module.
Turn ignition switch OFF.
Disconnect connector from shift lock control module.
Check if continuity exists between terminal No. 2 of
shift lock control module connector and body when
shift lever is set at“P”.
OK
Not OK
Check inhibitor switch or repair wiring harness.
Check if continuity exists between terminal No. 5 of
shift lock control module connector and body when
shift lever is set at“P”.
OK
Not OK
Check“P”position switch or repair wiring harness.
Measure resistance between terminal No. 1 of shift
lock control module connector and body.
Resistance is less than 20Ω.
OK
Not OK
Shift lock solenoid circuit is shorted. Repair or
replace wiring harness or faulty connector between
shift lock solenoid and shift lock control module.
Resistance is at least 10Ω.
OK
Not OK
Shift lock solenoid is shorted or poorly grounded.
* After repairs, recheck solenoid operation.
If still faulty, replace shift lock control module.
Check if resistance between terminal No. 10 of shift
lock control module connector and body is less than
10Ω.
OK
Not OK
Shift lock control module ground circuit open or poor
connector contact.
Replace shift lock control module.










69
6-2DIAGNOSTICS
2. AT Shift Lock System

E: DIAGNOSTICS PROCEDURE No. 3 (KEY
INTERLOCK DOES NOT OPERATE.)
Check if shift lock operates properly.
OK
Not OK
Check diagnostics procedure“No. 1”or“No. 2”.
Check if voltage between shift lock control module
terminal No. 8 and body is at least 10 V when
ignition key is inserted in its slot.
OK
Not OK
Faulty key switch.
Repair or replace wiring harness or faulty connector
between fuse box and shift lock control module.
Check if voltage between shift lock control module
terminal No. 7 and body is at least 10 V when
ignition switch is set to ACC.
OK
Not OK
Repair or replace wiring harness or faulty connector
between ignition switch and shift lock control
module.
Disconnect connector from shift lock control module.
Check if resistance between terminal No. 9 and
terminal No. 11 of shift lock control module
connector is less than 8Ω.
OK
Not OK
Key lock solenoid circuit open. Repair or replace
wiring harness or faulty connector between key lock
solenoid and shift lock control module.
Voltage is at least 4 V. (*)
OK
Not OK
Key lock solenoid is shorted.
Repair or replace wiring harness or faulty connector
between key lock solenoid and shift lock control
module.
* After repairs, recheck for proper operation.
If still faulty, replace shift lock control module.
Check if resistance between terminal No. 11 of shift
lock control module connector and body is at least 1
MΩ.
OK
Not OK
Replace shift lock control module.
*: When conducting operational checks of the key lock solenoid, do not apply 12 V to solenoid for more than one second, since
this may break solenoid circuit.






70
6-2DIAGNOSTICS
2. AT Shift Lock System