1997 SUBARU LEGACY Service Repair Manual

Page 1449 of 3342

SUBARU LEGACY 1997  Service Repair Manual 7) Installation is in the reverse order of removal.
Fitted length of heater hose over pipe:
25 — 30 mm (0.98 — 1.18 in)
8) Pour coolant. <Ref. to 2-5 [W1B0].>
B5M0025
3. Blower Motor Assembly
A: R

Page 1450 of 3342

SUBARU LEGACY 1997  Service Repair Manual B5M0027
4. Control Unit
A: REMOVAL
1) Disconnect GND cable from battery.
2) Set temperature control lever to“FULL COLD”position.
3) Remove temperature control cable from heater unit.
NOTE:
Do not

Page 1451 of 3342

SUBARU LEGACY 1997  Service Repair Manual B4M0061A
2. CONTROL UNIT
Check circuit continuity between each terminal, when push
control switch is turned ON.
Terminal
No.Mode selector switch RECIRC switch
A/C
switchIllumi.
VENT BI-LEV HEATDEF/
HE

Page 1452 of 3342

SUBARU LEGACY 1997  Service Repair Manual B5M0025
5. Intake Door Motor
A: REMOVAL
1) Disconnect GND cable from battery.
2) Remove glove box and pocket back panel. <Ref. to 5-4
[W1A0].>
3) Remove heater duct or evaporator. (With A/C model).
<R

Page 1453 of 3342

SUBARU LEGACY 1997  Service Repair Manual B4M0294A
B: INSPECTION
1) When approx. 12 V is applied to the intake door motor
terminals, intake door motor operates as follows:
Intake
door motor
positionTerminal
Intake door motor operation

FRES

Page 1454 of 3342

SUBARU LEGACY 1997  Service Repair Manual B4M0063
6. Mode Door Motor
A: REMOVAL
1) Remove instrument panel. <Ref. to 5-4 [W1A0].>
2) Remove mode door motor.
B4M0064A
B: INSPECTION
1) When approx. 12 V is applied to the mode door motor
termina

Page 1455 of 3342

SUBARU LEGACY 1997  Service Repair Manual 1. Air Conditioning System
A: SPECIFICATIONS
Item Specifications
Type of air conditionerReheat air-mix type
Cooling capacity (IMACA)4.885 kW
(4,200 kcal/h, 16,666 BTU/h)
RefrigerantHFC-134a (CH
2FCF3)

Page 1456 of 3342

SUBARU LEGACY 1997  Service Repair Manual 1. Air Conditioning System
1. LHD MODEL
B4M0757A
1Receiver drier bracket

2Pipe (Receiver drier—Evaporator module)

3Receiver drier

4Evaporator unit

5Hose (Low-pressure)

6A/C relay

7Fuse