brake sensor SUBARU LEGACY 1995 Service User Guide

6. Replacement of Rear DOJ and BJ
Boots
A: REMOVAL
1) Disconnect ground cable from battery.
2) Lift-up vehicle, and remove rear wheel cap and wheels.
NOTE:
Axle nut need not be removed.
3) Remove A.B.S. sensor clamps and parking brake cable
bracket.
4) Disconnect stabilizer link from lateral link.
5) Remove bolts which secure lateral link assembly to rear
housing.
6) Remove bolts which secure trailing link assembly to
rear housing.
7) Remove crossmember reinforcement lower from cross-
member (4 door model only).
G4M0994
8) Remove DOJ from rear differential using ST.
ST 28099PA100 DRIVE SHAFT REMOVER
NOTE:
The side spline shaft circlip comes out together with the
shaft.
G4M0995
CAUTION:
Be careful not to damage side bearing retainer. Always
use bolt as shown in figure, as supporting point for ST
during removal.
ST 28099PA100 DRIVE SHAFT REMOVER
B: INSTALLATION
1) Install DOJ and BJ boots to drive shaft.

42
4-2SERVICE PROCEDURE
6. Replacement of Rear DOJ and BJ Boots

B4M0549A
2) Using ST, install DOJ into differential.
ST 28099PA090 SIDE OIL SEAL PROTECTOR
B4M0550A
3) Insert DOJ spline end into bore of side oil seal, and
remove ST.
CAUTION:
Do not allow DOJ splines to damage side oil seal.
ST 28099PA090 SIDE OIL SEAL PROTECTOR
G3M0050
4) Align DOJ and differential splines.
5) Push housing to insert DOJ into differential.
NOTE:
Make sure DOJ is inserted properly.
CAUTION:
Discard old self-locking nut. Replace with a new one.
6) Connect rear housing assembly to trailing link
assembly, and tighten self-locking nut.
7) Connect rear housing assembly to lateral link assembly,
and tighten self-locking nut.
8) Connect stabilizer link to lateral link.
9) Install crossmember reinforcement lower to crossmem-
ber (4 door model only).
10) Install A.B.S. sensor clamps and parking brake cable
bracket.
43
4-2SERVICE PROCEDURE
6. Replacement of Rear DOJ and BJ Boots

14. ABS Sensor
A: REMOVAL
1. FRONT ABS SENSOR
1) Disconnect front ABS sensor connector located in
engine compartment.
B4M0079A
2) Remove bolts which secure sensor harness to strut.
G4M0451
3) Remove bolts which secure sensor harness to body.
G4M0443
4) Remove bolts which secure front ABS sensor to
housing, and remove front ABS sensor.
CAUTION:

Be careful not to damage pole piece located at tip of
the sensor and teeth faces during removal.

Do not pull sensor harness during removal.
5) Remove front disc brake caliper and disc rotor from
housing after removing front tire.
6) Remove front drive shaft and housing and hub assem-
bly.
60
4-4SERVICE PROCEDURE
14. ABS Sensor

1. Pedal (MT Model)
B4M0737A

1Accelerator pedal


2Bushing


3Holder


4Accelerator bracket


5Stopper


6Clip


7Accelerator spring


8Accelerator pedal spring


9Spring pin


10Accelerator pedal pad


11Accelerator stopper


12Clip


13Accelerator plate

14Pedal bracket


15Stop light switch (Without T.C.S.) /
stroke sensor (With T.C.S.)


16Brake pedal


17Spacer


18Snap pin


19Brake pedal pad


20Clevis pin


21Brake pedal spring


22Washer


23Clutch pedal pad


24Clutch pedal


25Bushing assist

26Spring assist


27Clutch cable clamp


28Clutch cable


29Mass damper


30Clutch switch (Starter interlock)


31Clutch switch (With cruise control)
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 5.9±1.5 (0.60±0.15, 4.3±1.1)
T2: 8±2 (0.8±0.2, 5.8±1.4)
T3: 18±5 (1.8±0.5, 13.0±3.6)
T4: 29±7 (3.0±0.7, 21.7±5.1)
3
4-5COMPONENT PARTS
1. Pedal (MT Model)

2. Pedal (AT Model)
1. LHD MODEL
B4M0738A

1Accelerator pedal


2Bushing


3Holder


4Accelerator bracket


5Stopper


6Clip


7Accelerator spring


8Accelerator pedal spring


9Spring pin


10Accelerator pedal pad

11Accelerator stopper


12Clip


13Accelerator plate


14Plug


15Pedal bracket


16Stop light switch (Without T.C.S.) /
stroke sensor (With T.C.S.)


17Spacer


18Stopper


19Snap pin

20Brake pedal pad


21Brake pedal


22Clevis pin


23Brake pedal spring
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 8±2 (0.8±0.2, 5.8±1.4)
T2: 18±5 (1.8±0.5, 13.0±3.6)
T3: 29±7 (3.0±0.7, 21.7±5.1)
4
4-5COMPONENT PARTS
2. Pedal (AT Model)

3. SENSOR (LHD MODEL)
OBD0041AOBD0042A
OBD0043AOBD0044A
H2M1145COBD0653A
1Vehicle speed sensor 1 (for AT FWD vehicles)

2Vehicle speed sensor 1 (for AT AWD vehicles)

3Vehicle speed sensor 2 (for MT vehicles)
4Vehicle speed sensor 2 (for AT vehicles)

5ATF temperature sensor (for AT vehicles)

6Brake light switch
23
2-7ON-BOARD DIAGNOSTICS II SYSTEM
2. Electrical Components Location

4. SENSOR (RHD MODEL)
OBD0042BOBD0044B
B2M0464AB2M0437A
1Vehicle speed sensor 1

2Vehicle speed sensor 2
3ATF temperature sensor

4Brake light switch
24
2-7ON-BOARD DIAGNOSTICS II SYSTEM
2. Electrical Components Location

2. FOR AT
Problem parts
Inhibitor switch
Control module
Vehicle speed sensor 1
Vehicle speed sensor 2
Select cable
Select lever
FWD switch
Starter motor and harness
Throttle position sensor
Hold switch
Accumulator (“N”—“D”)
Accumulator (2A)
Accumulator (4A)
Accumulator (3R)
ATF temperature sensor
Strainer
Duty solenoid A
Duty solenoid B
Shift solenoid 1
Shift solenoid 2
Shift solenoid 3
Control valve
Detent spring
Manual plate
Transfer clutch
Transfer valve
Transfer pipe
Duty solenoid C
Forward clutch
Symptom1234567891011121314151617181920212223242526272829
Starter does not rotate when select lever is
in“P”or“N.”; starter rotates when select
lever is“R”,“D”,“3”or“2.”
Abnormal noise when select lever is in“P”or
“N.”
Hissing noise occurs during standing starts.
Noise occurs while driving in“D
1”range.
Noise occurs while driving in“D
2”range.
Noise occurs while driving in“D
3”range.
Noise occurs while driving in“D
4”range.
Engine stalls while shifting from one range to
another.
Vehicle moves when select lever is in“N.”
Shock occurs when select lever is moved
from“N”to“D.” 
Excessive time lag occurs when select lever
is moved from“N”to“D.”
Shock occurs when select lever is moved
from“N”to“R.”
Excessive time lag occurs when select lever
is moved from“N”to“R.”
Vehicle does not start in any shift range
(engine revving up).
Vehicle does not start in any shift range
(engine stall).
Vehicle does not start in“R”range only
(engine revving up). 
Vehicle does not start in“R”range only
(engine stall).
Vehicle does not start in“D”or“3”range
(engine revving up).
Vehicle does not start in“D”,“3”or“2”range
(engine revving up).
Vehicle does not start in“D”,“3”or“2”range
(engine stall).
Vehicle starts in“R”range only (engine rev-
ving up).
Acceleration during standing starts is poor
(high stall rpm).
Acceleration during standing starts is poor
(low stall rpm).
Acceleration is poor when select lever is in
“D”,“3”or“2”range (normal stall rpm).
Acceleration is poor when select lever is in
“R”(normal stall rpm).
No shift occurs from 1st to 2nd gear.   
No shift occurs from 2nd to 3rd gear.
No shift occurs from 3rd to 4th gear.
No“kick-down”shifts occur.
Engine brake is not effected when select
lever is in“3”range.  
1234567891011121314151617181920212223242526272829
129
2-7ON-BOARD DIAGNOSTICS II SYSTEM
10. General Diagnostics Table

Problem parts
Inhibitor switch
Control module
Vehicle speed sensor 1
Vehicle speed sensor 2
Select cable
Select lever
FWD switch
Starter motor and harness
Throttle position sensor
Hold switch
Accumulator (“N”—“D”)
Accumulator (2A)
Accumulator (4A)
Accumulator (3R)
ATF temperature sensor
Strainer
Duty solenoid A
Duty solenoid B
Shift solenoid 1
Shift solenoid 2
Shift solenoid 3
Control valve
Detent spring
Manual plate
Transfer clutch
Transfer valve
Transfer pipe
Duty solenoid C
Forward clutch
Symptom1234567891011121314151617181920212223242526272829
Engine brake is not effected when select
lever is in“3”or“2”range.
Engine brake is not effected when select
lever is in“1”range.
Shift characteristics are erroneous.  
No lock-up occurs.
Vehicle cannot be set in“D”range power
mode.
“D”range power mode cannot be released.
Parking brake is not effected.
Shift lever cannot be moved or is hard to
move from“P”range.
Select lever is hard to move. 
Select lever is too light to move (unreason-
able resistance).
ATF spurts out.
Differential oil spurts out.
Differential oil level changes excessively.
Odor is produced from oil supply pipe.
Shock occurs when select lever is moved
from“1”to“2”range.  
Slippage occurs when select lever is moved
from“1”to“2”range.  
Shock occurs when select lever is moved
from“2”to“3”range.
Slippage occurs when select lever is moved
from“2”to“3”range.
Shock occurs when select lever is moved
from“3”to“4”range.   
Slippage occurs when select lever is moved
from“3”to“4”range.   
Shock occurs when select lever is moved
from“3”to“2”range.
Shock occurs when select lever is moved
from“D”to“1”range.
Shock occurs when select lever is moved
from“2”to“1”range.
Shock occurs when accelerator pedal is
released at medium speeds.
Vibration occurs during straight-forward
operation.
Select lever slips out of position during
acceleration or while driving on rough terrain. 
Vibration occurs during turns (tight corner
“braking”phenomenon).    
Front wheel slippage occurs during standing
starts.      
Vehicle is not set in FWD mode. 
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131
2-7ON-BOARD DIAGNOSTICS II SYSTEM
10. General Diagnostics Table

11. Diagnostics Chart with Trouble
Code
A: DIAGNOSTIC TROUBLE CODE (DTC) LIST
DTC
No.Abbreviation
(Subaru select monitor)Item Page
P0100 QA Mass air flow sensor circuit malfunction 135
P0101 QA
—R Mass air flow sensor circuit range/performance problem 141
P0105 P
—S Pressure sensor circuit malfunction 144
P0106 P
—R Pressure sensor circuit range/performance problem 151
P0115 TW Engine coolant temperature sensor circuit malfunction 156
P0120 THV Throttle position sensor circuit malfunction 161
P0121 TH
—R Throttle position sensor circuit range/performance problem 167
P0125 TW
—CL Insufficient coolant temperature for closed loop fuel control 169
P0130 FO2
—V Front oxygen sensor circuit malfunction 171
P0133 FO2
—R Front oxygen sensor circuit slow response 177
P0135 FO2H Front oxygen sensor heater circuit malfunction 180
P0136 RO2
—V Rear oxygen sensor circuit malfunction 185
P0139 RO2
—R Rear oxygen sensor circuit slow response 190
P0141 RO2H Rear oxygen sensor heater circuit malfunction 193
P0170 FUEL Fuel trim malfunction 198
P0201 INJ1 Fuel injector circuit malfunction - #1
203 P0202 INJ2 Fuel injector circuit malfunction - #2
P0203 INJ3 Fuel injector circuit malfunction - #3
P0204 INJ4 Fuel injector circuit malfunction - #4
P0301 MIS
—1 Cylinder 1 misfire detected
210 P0302 MIS
—2 Cylinder 2 misfire detected
P0303 MIS
—3 Cylinder 3 misfire detected
P0304 MIS
—4 Cylinder 4 misfire detected
P0325 KNOCK Knock sensor circuit malfunction 217
P0335 CRANK Crankshaft position sensor circuit malfunction 221
P0340 CAM Camshaft position sensor circuit malfunction 225
P0400 EGR Exhaust gas recirculation flow malfunction 229
P0403 EGRSOL Exhaust gas recirculation circuit malfunction 235
P0420 CAT Catalyst system efficiency below threshold 240
P0441 CPC
—F Evaporative emission control system incorrect purge flow 244
P0443 CPC Evaporative emission control system purge control valve circuit malfunction 248
P0500 VSP Vehicle speed sensor malfunction 253
P0505 ISC Idle control system malfunction 256
P0506 ISC
—L Idle control system RPM lower than expected 262
P0507 ISC
—H Idle control system RPM higher than expected 264
P0600—Serial communication link malfunction 266
P0601 RAM Internal control module memory check sum error 268
P0703 BRK Brake switch input malfunction 271
133
2-7ON-BOARD DIAGNOSTICS II SYSTEM
11. Diagnostics Chart with Trouble Code