Subaru 2001 IMPREZA User manual

FUJI HEAVY INDUSTRIES LTD. G1830GE6
2001 IMPREZA SERVICE MANUAL QUICK REFERENCE INDEX
BODY SECTION
This service manual has been prepared
to provide SUBARU service personnel
with the necessary information and data
for the correct maintenance and repair
of SUBARU vehicles.
This manual includes the procedures
for maintenance, disassembling, reas-
sembling, inspection and adjustment of
components and diagnostics for guid-
ance of experienced mechanics.
Please peruse and utilize this manual
fully to ensure complete repair work for
satisfying our customers by keeping
their vehicle in optimum condition.
When replacement of parts during
repair work is needed, be sure to use
SUBARU genuine parts.
All information, illustration and specifi-
cations contained in this manual are
based on the latest product information
available at the time of publication
approval.
HVAC SYSTEM
(HEATER, VENTILATOR AND A/C) AC
HVAC SYSTEM (AUTO A/C)
(DIAGNOSTICS) AC
AIRBAG SYSTEM AB
AIRBAG SYSTEM (DIAGNOSTICS) AB
SEAT BELT SYSTEM SB
LIGHTING SYSTEM LI
WIPER AND WASHER SYSTEMS WW
ENTERTAINMENT ET
COMMUNICATION SYSTEM COM
GLASS/WINDOWS/MIRRORS GW
BODY STRUCTURE BS
INSTRUMENTATION/DRIVER INFO IDI
SEATS SE
SECURITY AND LOCKS SL
IMMOBILIZER (DIAGNOSTICS) IM
SUNROOF/T-TOP/CONVERTIBLE TOP
(SUNROOF) SR
EXTERIOR/INTERIOR TRIM EI

2001 IMPREZA SERVICE MANUAL QUICK REFERENCE INDEX
BODY SECTION
G1830GE6
EXTERIOR BODY PANELS EB
CRUISE CONTROL SYSTEM CC
CRUISE CONTROL SYSTEM
(DIAGNOSTICS) CC

WIPER AND WASHER SYSTEMS WW
Page
1. General Description ....................................................................................2
2. Wiper and Washer System .........................................................................5
3. Combination Switch (Wiper)......................................................................11
4. Wiper Blade...............................................................................................13
5. Washer Tank and Motor............................................................................15
6. Front Wiper Arm........................................................................................16
7. Front Wiper Motor and Link.......................................................................17
8. Front Washer ............................................................................................18
9. Rear Wiper Arm ........................................................................................20
10. Rear Wiper Motor......................................................................................21
11. Rear Washer.............................................................................................22
12. Wiper Control Relay..................................................................................24

WW-2
WIPER AND WASHER SYSTEMS GENERAL DESCRIPTION
1. General Description
A: SPECIFICATIONS
B: COMPONENT
1. FRONT WIPER
Front wiper motor Input 12 V —72 W or less
Rear wiper motor Input 12 V —42 W or less
Front washer motor Pump type Centrifugal
Input 12 V —36 W or less
Rear washer motor Pump type Centrifugal
Input 12 V —36 W or less
BO0272
(1) Wiper rubber (5) Wiper motor Tightening torque: N·m (kgf-m, ft-lb)
(2) Wiper blade ASSY T1: 6.0 (0.61, 4.4)
(3) Wiper arm T2: 20 (2.0, 14.5)

WW-3
WIPER AND WASHER SYSTEMS
GENERAL DESCRIPTION
2. REAR WIPER
B6M1463B
(1) Wiper rubber (7) Spacer B Tightening torque: N·m (kgf-m, ft-lb)
(2) Wiper blade ASSY (8) Nut T1: 5.9 (0.6, 4.3)
(3) Wiper arm (9) Cap T2: 7.4 (0.75, 5.4)
(4) Wiper motor (10) Wiper arm cover T3: 7.8 (0.8, 5.6)
(5) Spacer A
(6) Cushion

WW-4
WIPER AND WASHER SYSTEMS GENERAL DESCRIPTION
3. WASHER TANK
C: CAUTION
•Reconnect connectors and hoses securely.
After reconnecting, confirm that each function operates normally.
•Be careful that wire harnesses of airbag system pass near electrical parts and switches.
•Wire harnesses and connectors of all airbag system are yellow color. Do not use a tester on these circuits.
•Care must be taken when installing the piping hose so that no bending, jamming, etc. are caused.
•If even a little oil or grease such as silicon oil gets in the tank and washer passages, an oil filmeasily forms
on the glass, causing the wiper to chatter and judder. Therefore, be careful not to let this happen.
BO0273
(1) Washer nozzle (5) Front washer motor Tightening torque: N·m (kgf-m, ft-lb)
(2) Washer hose (6) Rear washer motor T: 6.0 (0.61, 4.4)
(3) Washer tank (7) Grommet
(4) Washer tank cap

WW-5
WIPER AND WASHER SYSTEMS
WIPER AND WASHER SYSTEM
2. Wiper and Washer System
A: SCHEMATIC

WW-6
WIPER AND WASHER SYSTEMS WIPER AND WASHER SYSTEM
1. WIPER AND WASHER (FRONT) LHD MODEL
GL50-20
F/W(L)-01 F/W(L)-01
FB-26
F/B FUSE NO. 15
(ACC)
FRONTWASHER
MOTOR
TO POWER SUPPLY ROUTING
FRONTWIPER MOTOR
YB
YB 2
LgR 1
YB 7 YB
YB
5
GY
1
BL
3
2RL
B
4
REF.TO GND-02
YB 17
LgR 11
GY 16
BL
RL 8
B2
7
B70B8
F32
F44B61
LgR 18 LgR
F45B62
F32
1
2
B70
236
457
189
11 12 15
13 14 16
10 17 18
FRONTWIPER SWITCH
INTER-
MITTENT
WIPER
MODULE
INTVOLUME
WASHER
SWITCH
COMBINATION SWITCH
ON OFF
EW
W
OFF
OFF INT LO HI
OFF
ACC
S1
S2
S3
MISTMIST OFF MIST MIST OFF
INT1
INT2
B
REF.TO GND-02
B
B8
(GREEN)
132
4 5
F45
34
12 89
10 11
12 13 14 15 16 17 18 19 20 21 22 23 24
567
1234
5 6 7 8
F44

WW-7
WIPER AND WASHER SYSTEMS
WIPER AND WASHER SYSTEM
2. WIPER AND WASHER (FRONT) RHD MODEL
GR50-20
F/W(R)-01 F/W(R)-01
FB-26
F/B FUSE NO. 15
(ACC)
FRONTWASHER
MOTOR
TO POWER SUPPLY ROUTING
FRONTWIPER MOTOR
YB
YB 2
LgR 1
YB
5
GY
1
BL
3
2RL
B
4
REF.TO GND-02
YB 11
LgR 17
GY 12
BL
RL 2
B8
3
17
11 OTEC
16
8
2
7
B70B8
B146
B146
1
2
B70
236
457
189
11 12 15
13 14 16
10 17 18
FRONTWIPER SWITCH
INTER-
MITTENT
WIPER
MODULE
INTVOLUME
WASHER
SWITCH
COMBINATION SWITCH
ON OFF
EW
W
OFF
OFF INT LO HI
OFF
ACC
S1
S2
S3
MISTMIST OFF MIST MIST OFF
INT1
INT2
B
REF.TO GND-02
B
B8
(GREEN)
132
4 5
: EUROPE MODEL
: OTHER MODEL
EC
OT

WW-8
WIPER AND WASHER SYSTEMS WIPER AND WASHER SYSTEM
3. WIPER AND WASHER (REAR) LHD MODEL
GL51-20
R/W(L)-01 R/W(L)-01
REARWASHER
MOTOR
REARWIPER
INTERMITTENT
MODULE
REARWIPER MOTOR
B2
YB 8
LG 7
LW 3
GR 6
LB 5
REARWIPER &
WASHER SWITCH
OFF ON WASHWASH
LB 12
GR 10
B2
WG 1
LB 2
WG
WL
LB 7
YB YB
LG
LW
1
LG
4
LW2
B
3
B
REF.TO GND-05
B
REF.TO GND-02
B
B3
YB 1
LG 2
LW 3
D34
D35
D43
R39
R38
R116
R3 B99
R1 B97
B70
F33F45B62
YB
LB
GR
1
LB
14
GR
12
D43
34
12
F33
1
21234
5 6 7 8
R116
D35 B97 B70
2364 5 7
189
11 12 15
13 14 16
10 17 18
FB-25
F/B FUSE NO. 14
(ACC)
FB-24
F/B FUSE NO. 14
(ACC)
TO POWER SUPPLY ROUTING
WL
B99
F45
3412 89
10 11
12 13 14 15 16 17 18 19 20 21 22 23 24
567
D34
13
456
2