MITSUBISHI GALANT 1989 Service Repair Manual

35-130 SERVICE BRAKES - Wheel Speed Sensor
Left side viewRight side
U 14AOO45
Left side view Left side
lo. INSTALLATION OF REAR SPEED SENSOR
(1) Temporarily install the speed sensor to the rear axle
spindle.
Caution Be careful when handling the pole piece at the tip of
the speed sensor and the toothed edge of the rotor so as not to damage them by striking against metal
objects.
(2) Note the following points when connecting the speed
sensor cable, and secure the cable by the clip.
0 Secure the clip so that the white-painted part
(shaded in the illustration) of the speed sensor
cable is not twisted.
0 Be sure that there is space (where shown in the illustration) so that the trailing arm and speed
sensor cable do not contact, and then secure by
the clip.
Caution
Because there is the
possibiliti of damage to the
cable during driving if the speed sensor cable and
the trailing arm come into contact, or if the speed sensor cable is twisted, care must be taken regard-
ing this point.
(3)
Inset-t a feeler gauge into the space between the
speed sensor’s pole piece and the rotor’s toothed
surface, and then tighten the speed sensors at the position where the clearance is the standard value.
Standard value:
0.3-0.9 mm (.012--035 in.)
NOTE
Check to be sure that there is no contact of the speed
sensor’s pole piece and the rotor’s toothed surface
when the rear hub assemlby is slowly rotated one
time.
If there is contact, it is probable that the rotor or the
rear hub is installed incorrectly, recheck installation.
10. INSTALLATION OF REAR SPEED SENSOR
Install the rear speed sensors as shown in the illustration.
Cross-section A-A
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Parkingcable
’ 2Rear speed
sensor1240076
Cross-section B-B Cross-section C-C
Rear speedsensor

SERVICE BRAKES - Wheel Speed Sensor 35-131
0% 8
0 00
PT
00
6A
5. INSTALLATION OF FRONT SPEED SENSOR BRACKET
Assemble the speed sensor and the speed sensor brack-
et.
NOTE
(1) The shape is different for the left and right speed sensor brackets. Each bracket has an identification
symbol, so be sure to note these symbols and install
correctly.
FR: Indicates that the bracket is for the front speed sensor.
R: Indicates that the bracket is for the right wheel.
L: Indicates that the bracket is for the left wheel.
(2) Check to be sure, when installing the speed sensor to the bracket, that the letters “FR” are visible.
4. INSTALLATION OF FRONT SPEED SENSOR (1) Temporarily install the speed sensor to the knuckle.
Caution
Be careful when handling the pole piece at the tip of
the speed sensor and the toothed edge of the rotor so as not to damage them by striking against other
parts.
Cross-section A-A
(2) Note the following points when connecting the speed sensor cable, and secure the cable by the clip.
0Secure the cable by the clip so that the whitepaint-
ed parts of the blackened parts (in the illustration)
of the speed sensor cable are within the range of
the angles indicated by cross-section A-A and cross-section B-B in the illustration.
0 Check to be sure that the white-painted part
(shaded in the illustration) of the speed sensor
cable is not twisted.
I14L0079Caution
Because there is the possibilii~of damage to the
cable during driving if the speed sensor cable is
twisted, care must be taken regarding this point.Cross-section B-B 14Ro157
(3)
Insert
a feeler gauge into the space between the
speed sensor’s pole piece and the rotor’s toothed
surface, and then tighten the speed sensor at the
position where the clearance is the standard value all
around.
Standard value:
0.3-0.9 mm (.012-.035
in.)
NOTE
If the clearance between the speed sensor’s pole piece
ant\
the rotor’s toothed surtace
is not within the standard
value
range, it is probable

that the rotor
is
incorrect\Y
.insta\\ed,
recheck insta\iation-

SERVICE BRAKES - G-Sensor
G-SENSOR
REMOVAL AND INSTALLATION
Pre-removal and Post-installation Op
*Removal and Installation of Floor
Con-
(Refer to GROUP
52-Floor Console.)l Removal and Installation of Trunk
<1991,1992 models>
g-14 Nm
M35OVAA

9-14 Nm
G-sensor (front) removal steps
1. Wiring harness connector
2. G-sensor (front)
3. G-sensor bracket
G-sensor (rear) removal steps
4. Wiring harness connector
5. G-sensor cover
6. G-sensor (rear)
7. G-sensor bracket
NOTEThe * symbol indicates with automatic transaxle.
INSPECTION
(1) Place the sensor on a level surface, then check that there
is conductance between the terminals.
1 TSB Revision

SERV,CE BRAKES _ G-Sensor- models>35433
14AOlss
14AOlBB
(2) Slowly inclining the G-sensor in the direction of forward
vehicle travel, check that there is no conductance above a
sensor angle of 30 degrees.
(3) Slowly inclining the G-sensor in the direction of reverse
vehicle travel, check that there is no conductance above a sensor angle of 30 degrees.
BRAKE FLUID PRESSURE SWITCH 4WD-A,.B.S.: Up to 1991 models>
REMOVAL AND INSTALLATION
Pre-removal Operationl Draining of Brake Fluid
(Refer
to P.35-57.)
Removal steps
1. W
iring harness connector
2. Brake tubes connection
3. Brake fluid pressure switch TSB
Revision I

35-134 SERVICE BRAKES - Electronic Control Unit
ELECTRONIC CONTROL UNIT
3EMOVAL AND INSTALLATIO
N
Removal steps
4*1. Electronic control unit connection
2. ABS bracket
l + 3. Electronic control
unit4. Bracket
Pre-removal and Post-installation
14A0696
M3sozAs
SERVICE POINTS OF REMOVAL
1. DISCONNECTION OF ELECTRONIC CONTROL UNIT
Unlock the connector and take the connector out.
SERVICE POINTS OF INSTALLATION
3. INSTALLATION OF ELECTRONIC CONTROL UNIT When installing the electronic control unit to the bracket,
fasten the connector’s ground wire to the bracket.After connecting the connector to the electronic control unit, secure the connector by the holding spring.
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36-1
PARKING
BRAKES
CONTENTSM36AA-
PARKING BRAKE CABLE
..,............................ 5 SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . .2
GeneralSpecifications
..................................2PARKING BRAKE LEVER ...............................4
ServiceSpecification .....................................2
SERVICE ADJUSTMENT PROCEDURES.. .....
2
TROUBLESHOOTING ......................................2Parking Brake Lever Stroke Check .............2
Parking Brake Switch Check . . . . . . ..__....._......_3

36-2PARKING BRAKES - Specifications/Troubleshooting/Service Adjustment Procedures
SPECIFICATIONS
GENERAL SPECIFICATIONS
ItemsSpecifications
TypeMechanical brake acting on rear wheels
Parking brake lever typeLever type
Cable arrangementV-type
SERVICE SPECIFICATION
Items
Standard value
Parking brake lever stroke Specifications5-7 notches
TROUBLESHOOTING
Symptom
Probable cause Remedy
Poor parking brake
function +Worn brake pad Poor condition of brake pad surface Replace
Parking brake cable sticking
Auto-adjuster malfunction Adjust
Excessive parking brake lever stroke
Adjust the parking brake lever
stroke or check the parking
brake cable arrangement
I
i
!14A023C
SERVICE ADJUSTMENT PROCEDURES
PARKING BRAKE LEVER STROKE CHECKM~~FEAJ
1.Pull the parking brake lever with a force of approx. 200 N
(45 Ibs.), and count the number of notches.
Caution
The 200 N (45 Ibs.) force of the parking brake lever must
be strictly observed.
Standard value: 5-7 notches
2.If the parking brake lever stroke is not the standard value,
adjust as described below.
(1) Remove the carpet in the floor console.
(2) Loosen the adjusting nut to the end of the cable rod,
thus freeing the parking brake cable.
(3) With the engine idling, firmly depress the brake pedal
five or six times and confirm that the pedal stroke stops
changing.
NOTE
If the pedal stroke stops changing, it indicates that the
automatic adjusting mechanism has functioned proper- ly to adjust the clearance
b&ween’the pads and the
disc to the correct value.
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PARKING BRAKES - Service Adiustment Procedures36-3
(4) Check to be sure that the clearance between the
stopper and the parking brake lever at the caliper side is
as shown in the figure.
NOTE
If the clearance between the parking brake lever and
the stopper exceeds 2 mm
(078 in.), the probable
causes are brake cable sticking, improper wiring, or a
malfunction of the automatic adjuster (within the rear
brake caliper), so it is necessary to check the parking
brake cable and to disassemble and check the rear
brake caliper.
(5) Turn the adjusting nut to adjust the parking brake lever stroke to within the standard value range.
Caution
If the number of brake lever notches engaged is less
than the standard value, the cable has been pulled excessively, and failure of the automatic adjuster
mechanism will result. Be sure to adjust it to within
the standard value.
(6) After making the adjustment, check to be sure that there is no play between the adjusting nut and the pin.
Also check to be sure that the adjusting nut is securely held at the nut holder.
(7) After adjusting the lever stroke, jack up the rear of the
vehicle.
(8) With the parking brake lever in the released position,
turn the rear wheel to confirm that the rear brakes are
not dragging.
PARKING BRAKE SWITCH CHECK M3SFDAB
(1) Disconnect the connector of the parking brake switch, and connect an ohmmeter to the parking brake switch and the
switch installation bolt.
(2) The parking brake switch is good if there is continuity when the parking brake lever is pulled and there is no continuity
when it is returned.
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I

PARKING BRAKES - Parking Brake Lever
PARKING BRAKE LEVER
EMOVAL AND INSTALLATION
(Refer to GROUP 52-Floor Console.)*Parking Brake Lever Stroke Adjust-
l Installation of Floor Console(Referto GROUP 52-Floor Console.)
Cross-section A-A Cross-section B-B 14AO517
INSPECTION.
l Check the parking brake lever ratchet for wear.
l Check the parking brake lever for damage and operation.
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PARKING BRAKES - Parking Brake Cable
PARKING BRAKE CABLE
REMOVAL AND INSTALLATION
~$y$y$Y&
M36xA-
(Refer to GROUP 52-Floor Console.)
*Removal of Rear Seat Cushion (Refer to GROUP 52-Rear
Seat.)

l Parking Brake Lever Stroke Adjustment
l installation of Rear Seat Cushion
3y_on,“6,:;;0; ConsoleA rl-~IIll(77 I i /

:/AWD-UP TO 1992 MODELS>
Parking brake cable removal steps
1. Adjusting nut
2. Clamn
-3.Gromrmet+44. Cableend5.Snap ring6.
Parking clip
7.Retainer spring++ 8. Parking brake cable
14A0544
14AO529 TSB
Revision
1